Vulnerabilities > CVE-2019-9793 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Mozilla Firefox, Firefox ESR and Thunderbird
Attack vector
NETWORK Attack complexity
HIGH Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-0681.NASL description An update for thunderbird is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-29 plugin id 123488 published 2019-03-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123488 title RHEL 7 : thunderbird (RHSA-2019:0681) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0153_FIREFOX.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has firefox packages installed that are affected by multiple vulnerabilities: - Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (CVE-2019-5785) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9791) - Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1. (CVE-2019-9810) - Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1. (CVE-2019-9813) - When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. This vulnerability affects Firefox < 65. (CVE-2018-18506) - Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9788) - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9790) - The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9793) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 127427 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127427 title NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0153) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3918-4.NASL description USN-3918-1 fixed vulnerabilities in Firefox. The update caused web compatibility and performance issues with some websites. This update fixes the problem. We apologize for the inconvenience. Original advisory details : Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, denial of service via successive FTP authorization prompts or modal alerts, trick the user with confusing permission request prompts, obtain sensitive information, conduct social engineering attacks, or execute arbitrary code. (CVE-2019-9788, CVE-2019-9789, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9795, CVE-2019-9796, CVE-2019-9797, CVE-2019-9799, CVE-2019-9802, CVE-2019-9805, CVE-2019-9806, CVE-2019-9807, CVE-2019-9808, CVE-2019-9809) A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. If a user were tricked in to opening a specially crafted website with Spectre mitigations disabled, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-9793) It was discovered that Upgrade-Insecure-Requests was incorrectly enforced for same-origin navigation. An attacker could potentially exploit this to conduct man-in-the-middle (MITM) attacks. (CVE-2019-9803). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 124114 published 2019-04-17 reporter Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124114 title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : firefox regressions (USN-3918-4) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-0871-1.NASL description This update for MozillaFirefox to version ESR 60.6.1 fixes the following issues : Security issuess addressed : update to Firefox ESR 60.6.1 (bsc#1130262) : CVE-2019-9813: Fixed Ionmonkey type confusion with __proto__ mutations CVE-2019-9810: Fixed IonMonkey MArraySlice incorrect alias information Update to Firefox ESR 60.6 (bsc#1129821) : CVE-2018-18506: Fixed an issue with Proxy Auto-Configuration file CVE-2019-9801: Fixed an issue which could allow Windows programs to be exposed to web content CVE-2019-9788: Fixed multiple memory safety bugs CVE-2019-9790: Fixed a Use-after-free vulnerability when removing in-use DOM elements CVE-2019-9791: Fixed an incorrect Type inference for constructors entered through on-stack replacement with IonMonkey CVE-2019-9792: Fixed an issue where IonMonkey leaks JS_OPTIMIZED_OUT magic value to script CVE-2019-9793: Fixed multiple improper bounds checks when Spectre mitigations are disabled CVE-2019-9794: Fixed an issue where command line arguments not discarded during execution CVE-2019-9795: Fixed a Type-confusion vulnerability in IonMonkey JIT compiler CVE-2019-9796: Fixed a Use-after-free vulnerability in SMIL animation controller Update to Firefox ESR 60.5.1 (bsc#1125330) : CVE-2018-18356: Fixed a use-after-free vulnerability in the Skia library which can occur when creating a path, leading to a potentially exploitable crash. CVE-2019-5785: Fixed an integer overflow vulnerability in the Skia library which can occur after specific transform operations, leading to a potentially exploitable crash. CVE-2018-18335: Fixed a buffer overflow vulnerability in the Skia library which can occur with Canvas 2D acceleration on macOS. This issue was addressed by disabling Canvas 2D acceleration in Firefox ESR. Note: this does not affect other versions and platforms where Canvas 2D acceleration is already disabled by default. Other issue addressed: Fixed an issue with MozillaFirefox-translations-common which was causing error on update (bsc#1127987). Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa2019-12/ Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa2019-08/ Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa2019-05/ Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 123781 published 2019-04-05 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123781 title SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2019:0871-1) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3918-3.NASL description USN-3918-1 fixed vulnerabilities in Firefox. The update caused web compatibility issues with some websites. This update fixes the problem. We apologize for the inconvenience. Original advisory details : Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, denial of service via successive FTP authorization prompts or modal alerts, trick the user with confusing permission request prompts, obtain sensitive information, conduct social engineering attacks, or execute arbitrary code. (CVE-2019-9788, CVE-2019-9789, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9795, CVE-2019-9796, CVE-2019-9797, CVE-2019-9799, CVE-2019-9802, CVE-2019-9805, CVE-2019-9806, CVE-2019-9807, CVE-2019-9808, CVE-2019-9809) A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. If a user were tricked in to opening a specially crafted website with Spectre mitigations disabled, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-9793) It was discovered that Upgrade-Insecure-Requests was incorrectly enforced for same-origin navigation. An attacker could potentially exploit this to conduct man-in-the-middle (MITM) attacks. (CVE-2019-9803). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 123502 published 2019-03-29 reporter Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123502 title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : firefox regression (USN-3918-3) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2019-0681.NASL description An update for thunderbird is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-04-02 plugin id 123562 published 2019-04-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123562 title CentOS 7 : thunderbird (CESA-2019:0681) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-0622.NASL description An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-21 plugin id 122993 published 2019-03-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122993 title RHEL 7 : firefox (RHSA-2019:0622) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2019-0623.NASL description An update for firefox is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-06-01 modified 2020-06-02 plugin id 123015 published 2019-03-25 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123015 title CentOS 6 : firefox (CESA-2019:0623) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2019-1195.NASL description When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. (CVE-2018-18506) Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) Use-after-free when removing in-use DOM elements (CVE-2019-9790) Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) Use-after-free with SMIL animation controller (CVE-2019-9796) Memory safety bugs fixed in Mozilla libraries (CVE-2019-9788) IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) last seen 2020-05-31 modified 2019-04-26 plugin id 124301 published 2019-04-26 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124301 title Amazon Linux 2 : thunderbird (ALAS-2019-1195) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3918-1.NASL description Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, denial of service via successive FTP authorization prompts or modal alerts, trick the user with confusing permission request prompts, obtain sensitive information, conduct social engineering attacks, or execute arbitrary code. (CVE-2019-9788, CVE-2019-9789, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9795, CVE-2019-9796, CVE-2019-9797, CVE-2019-9799, CVE-2019-9802, CVE-2019-9805, CVE-2019-9806, CVE-2019-9807, CVE-2019-9808, CVE-2019-9809) A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. If a user were tricked in to opening a specially crafted website with Spectre mitigations disabled, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-9793) It was discovered that Upgrade-Insecure-Requests was incorrectly enforced for same-origin navigation. An attacker could potentially exploit this to conduct man-in-the-middle (MITM) attacks. (CVE-2019-9803). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 123078 published 2019-03-25 reporter Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123078 title Ubuntu 16.04 LTS / 18.04 LTS / 18.10 : firefox vulnerabilities (USN-3918-1) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4411.NASL description Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. last seen 2020-06-01 modified 2020-06-02 plugin id 123021 published 2019-03-25 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123021 title Debian DSA-4411-1 : firefox-esr - security update NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2019-1144.NASL description From Red Hat Security Advisory 2019:1144 : An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. (BZ#1692449) Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-08-12 plugin id 127579 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127579 title Oracle Linux 8 : thunderbird (ELSA-2019-1144) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1722.NASL description Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 123016 published 2019-03-25 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123016 title Debian DLA-1722-1 : firefox-esr security update NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2019-0622.NASL description From Red Hat Security Advisory 2019:0622 : An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-21 plugin id 122991 published 2019-03-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122991 title Oracle Linux 7 : firefox (ELSA-2019-0622) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3918-2.NASL description USN-3918-1 fixed vulnerabilities in Firefox. This update provides the corresponding updates for Ubuntu 14.04 LTS. Original advisory details : Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, denial of service via successive FTP authorization prompts or modal alerts, trick the user with confusing permission request prompts, obtain sensitive information, conduct social engineering attacks, or execute arbitrary code. (CVE-2019-9788, CVE-2019-9789, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9795, CVE-2019-9796, CVE-2019-9797, CVE-2019-9799, CVE-2019-9802, CVE-2019-9805, CVE-2019-9806, CVE-2019-9807, CVE-2019-9808, CVE-2019-9809) A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. If a user were tricked in to opening a specially crafted website with Spectre mitigations disabled, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-9793) It was discovered that Upgrade-Insecure-Requests was incorrectly enforced for same-origin navigation. An attacker could potentially exploit this to conduct man-in-the-middle (MITM) attacks. (CVE-2019-9803). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 123127 published 2019-03-26 reporter Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123127 title Ubuntu 14.04 LTS : firefox vulnerabilities (USN-3918-2) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-0966.NASL description An update for firefox is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.1 ESR. (BZ#1690308) Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-05-07 plugin id 124662 published 2019-05-07 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124662 title RHEL 8 : firefox (RHSA-2019:0966) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0064_FIREFOX.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has firefox packages installed that are affected by multiple vulnerabilities: - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9791) - Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1. (CVE-2019-9810) - Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1. (CVE-2019-9813) - When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. This vulnerability affects Firefox < 65. (CVE-2018-18506) - Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9788) - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9790) - The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9793) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 127260 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127260 title NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2019-0064) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_05DA6B563E6643069EA389FAFE939726.NASL description Mozilla Foundation reports : CVE-2019-9790: Use-after-free when removing in-use DOM elements CVE-2019-9791: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey CVE-2019-9792: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script CVE-2019-9793: Improper bounds checks when Spectre mitigations are disabled CVE-2019-9794: Command line arguments not discarded during execution CVE-2019-9795: Type-confusion in IonMonkey JIT compiler CVE-2019-9796: Use-after-free with SMIL animation controller CVE-2019-9797: Cross-origin theft of images with createImageBitmap CVE-2019-9798: Library is loaded from world-writable APITRACE_LIB location CVE-2019-9799: Information disclosure via IPC channel messages CVE-2019-9801: Windows programs that are not last seen 2020-06-01 modified 2020-06-02 plugin id 122959 published 2019-03-20 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122959 title FreeBSD : mozilla -- multiple vulnerabilities (05da6b56-3e66-4306-9ea3-89fafe939726) NASL family MacOS X Local Security Checks NASL id MACOS_THUNDERBIRD_60_6.NASL description The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 60.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-11 advisory. - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. (CVE-2019-9790) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. (CVE-2019-9791) - The IonMonkey just-in-time (JIT) compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings. (CVE-2019-9793) - A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected. (CVE-2019-9794) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 123506 published 2019-03-29 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123506 title Mozilla Thunderbird < 60.6 NASL family MacOS X Local Security Checks NASL id MACOS_FIREFOX_66_0.NASL description The version of Firefox installed on the remote macOS or Mac OS X host is prior to 66.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-07 advisory. - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. (CVE-2019-9790) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. (CVE-2019-9791) - The IonMonkey just-in-time (JIT) compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings. (CVE-2019-9793) - A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected. (CVE-2019-9794) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 122947 published 2019-03-19 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122947 title Mozilla Firefox < 66.0 NASL family Scientific Linux Local Security Checks NASL id SL_20190320_FIREFOX_ON_SL7_X.NASL description This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : - Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) - Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) - Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) - Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) - Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) - Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) - Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) - Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) last seen 2020-05-31 modified 2019-03-21 plugin id 122995 published 2019-03-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122995 title Scientific Linux Security Update : firefox on SL7.x x86_64 (20190320) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-1144.NASL description An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. (BZ#1692449) Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-05-13 plugin id 124845 published 2019-05-13 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124845 title RHEL 8 : thunderbird (RHSA-2019:1144) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0169_THUNDERBIRD.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has thunderbird packages installed that are affected by multiple vulnerabilities: - Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (CVE-2019-5785) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9791) - A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren last seen 2020-06-01 modified 2020-06-02 plugin id 127459 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127459 title NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0169) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0090_FIREFOX.NASL description The remote NewStart CGSL host, running version MAIN 4.06, has firefox packages installed that are affected by multiple vulnerabilities: - A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65. (CVE-2018-18500) - Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (CVE-2019-5785) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9791) - When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. This vulnerability affects Firefox < 65. (CVE-2018-18506) - Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9788) - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9790) - The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9793) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 127308 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127308 title NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2019-0090) NASL family Scientific Linux Local Security Checks NASL id SL_20190328_THUNDERBIRD_ON_SL7_X.NASL description Security Fix(es) : - Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) - Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) - Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) - Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) - Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) - Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) - Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) - Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) - Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) - Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) last seen 2020-05-31 modified 2019-03-29 plugin id 123491 published 2019-03-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123491 title Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20190328) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2019-0623.NASL description From Red Hat Security Advisory 2019:0623 : An update for firefox is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-21 plugin id 122992 published 2019-03-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122992 title Oracle Linux 6 : firefox (ELSA-2019-0623) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1571.NASL description According to the versions of the firefox package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) - Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) - Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) - Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) - Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) - Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) - Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) - Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) - Mozilla: Memory safety bugs fixed in Firefox 64 and Firefox ESR 60.4 (CVE-2018-12405) - Mozilla: Memory corruption in Angle (CVE-2018-17466) - Mozilla: Use-after-free with select element (CVE-2018-18492) - Mozilla: Buffer overflow in accelerated 2D canvas with Skia (CVE-2018-18493) - Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs (CVE-2018-18494) - Mozilla: Integer overflow when calculating buffer sizes for images (CVE-2018-18498) - Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) - Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-06 modified 2019-05-29 plugin id 125498 published 2019-05-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125498 title EulerOS 2.0 SP3 : firefox (EulerOS-SA-2019-1571) NASL family Windows NASL id MOZILLA_FIREFOX_66_0.NASL description The version of Firefox installed on the remote Windows host is prior to 66.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-07 advisory. - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. (CVE-2019-9790) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. (CVE-2019-9791) - The IonMonkey just-in-time (JIT) compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings. (CVE-2019-9793) - A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected. (CVE-2019-9794) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 122948 published 2019-03-19 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122948 title Mozilla Firefox < 66.0 NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0095_THUNDERBIRD.NASL description The remote NewStart CGSL host, running version MAIN 4.06, has thunderbird packages installed that are affected by multiple vulnerabilities: - Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (CVE-2019-5785) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9791) - A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren last seen 2020-06-01 modified 2020-06-02 plugin id 127319 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127319 title NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0095) NASL family Scientific Linux Local Security Checks NASL id SL_20190328_THUNDERBIRD_ON_SL6_X.NASL description Security Fix(es) : - Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) - Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) - Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) - Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) - Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) - Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) - Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) - Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) - Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) - Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) last seen 2020-05-31 modified 2019-03-29 plugin id 123490 published 2019-03-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123490 title Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20190328) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1282.NASL description According to the versions of the firefox package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) - Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) - Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) - Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) - Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) - Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) - Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) - Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) - Mozilla: Memory safety bugs fixed in Firefox 64 and Firefox ESR 60.4 (CVE-2018-12405) - Mozilla: Memory corruption in Angle (CVE-2018-17466) - Mozilla: Use-after-free with select element (CVE-2018-18492) - Mozilla: Buffer overflow in accelerated 2D canvas with Skia (CVE-2018-18493) - Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs (CVE-2018-18494) - Mozilla: Integer overflow when calculating buffer sizes for images (CVE-2018-18498) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-06 modified 2019-04-30 plugin id 124378 published 2019-04-30 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124378 title EulerOS 2.0 SP2 : firefox (EulerOS-SA-2019-1282) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0062_THUNDERBIRD.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has thunderbird packages installed that are affected by multiple vulnerabilities: - Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (CVE-2019-5785) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9791) - A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren last seen 2020-06-01 modified 2020-06-02 plugin id 127257 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127257 title NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0062) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1056.NASL description This update for MozillaFirefox fixes the following issues : Mozilla Firefox was updated to 60.6.1esr (MFSA 2019-10 boo#1130262) - CVE-2019-9810: IonMonkey MArraySlice has incorrect alias information - CVE-2019-9813: Ionmonkey type confusion with __proto__ mutations Mozilla Firefox was updated to 60.6.0esr (MFSA 2019-08 boo#1129821) - CVE-2019-9790: Use-after-free when removing in-use DOM elements - CVE-2019-9791: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey - CVE-2019-9792: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script - CVE-2019-9793: Improper bounds checks when Spectre mitigations are disabled - CVE-2019-9794: Command line arguments not discarded during execution - CVE-2019-9795: Type-confusion in IonMonkey JIT compiler - CVE-2019-9796: Use-after-free with SMIL animation controller - CVE-2018-18506: Proxy Auto-Configuration file can define localhost access to be proxied - CVE-2019-9788: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 Mozilla Firefox was updated to 60.5.2esr : - Fix a frequent crash when reading various Reuters news articles last seen 2020-06-01 modified 2020-06-02 plugin id 123438 published 2019-03-28 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123438 title openSUSE Security Update : MozillaFirefox (openSUSE-2019-1056) NASL family MacOS X Local Security Checks NASL id MACOS_FIREFOX_60_6_ESR.NASL description The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 60.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-08 advisory. - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. (CVE-2019-9790) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. (CVE-2019-9791) - The IonMonkey just-in-time (JIT) compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings. (CVE-2019-9793) - A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected. (CVE-2019-9794) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 122949 published 2019-03-19 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122949 title Mozilla Firefox ESR < 60.6 NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1162.NASL description This update for MozillaThunderbird to version 60.5.1 fixes the following issues : Security issues fixed : - Update to MozillaThunderbird 60.6.1 (bsc#1130262) : - CVE-2019-9813: Fixed Ionmonkey type confusion with __proto__ mutations - CVE-2019-9810: Fixed IonMonkey MArraySlice incorrect alias information - Update to MozillaThunderbird 60.6 (bsc#1129821) : - CVE-2018-18506: Fixed an issue with Proxy Auto-Configuration file - CVE-2019-9801: Fixed an issue which could allow Windows programs to be exposed to web content - CVE-2019-9788: Fixed multiple memory safety bugs - CVE-2019-9790: Fixed a Use-after-free vulnerability when removing in-use DOM elements - CVE-2019-9791: Fixed an incorrect Type inference for constructors entered through on-stack replacement with IonMonkey - CVE-2019-9792: Fixed an issue where IonMonkey leaks JS_OPTIMIZED_OUT magic value to script - CVE-2019-9793: Fixed multiple improper bounds checks when Spectre mitigations are disabled - CVE-2019-9794: Fixed an issue where command line arguments not discarded during execution - CVE-2019-9795: Fixed a Type-confusion vulnerability in IonMonkey JIT compiler - CVE-2019-9796: Fixed a Use-after-free vulnerability in SMIL animation controller - Update to MozillaThunderbird 60.5.1 (bsc#1125330) : - CVE-2018-18356: Fixed a use-after-free vulnerability in the Skia library which can occur when creating a path, leading to a potentially exploitable crash. - CVE-2019-5785: Fixed an integer overflow vulnerability in the Skia library which can occur after specific transform operations, leading to a potentially exploitable crash. - CVE-2018-18335: Fixed a buffer overflow vulnerability in the Skia library which can occur with Canvas 2D acceleration on macOS. This issue was addressed by disabling Canvas 2D acceleration in Firefox ESR. Note: this does not affect other versions and platforms where Canvas 2D acceleration is already disabled by default. - CVE-2018-18509: Fixed a flaw which during verification of certain S/MIME signatures showing mistakenly that emails bring a valid sugnature. Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa20 19-12/ https://www.mozilla.org/en-US/security/advisories/mfsa20 19-11/ https://www.mozilla.org/en-US/security/advisories/mfsa20 19-06/ last seen 2020-06-01 modified 2020-06-02 plugin id 123817 published 2019-04-08 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123817 title openSUSE Security Update : MozillaThunderbird (openSUSE-2019-1162) NASL family Windows NASL id MOZILLA_THUNDERBIRD_60_6.NASL description The version of Thunderbird installed on the remote Windows host is prior to 60.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-11 advisory. - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. (CVE-2019-9790) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. (CVE-2019-9791) - The IonMonkey just-in-time (JIT) compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings. (CVE-2019-9793) - A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected. (CVE-2019-9794) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 123507 published 2019-03-29 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123507 title Mozilla Thunderbird < 60.6 NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4420.NASL description Multiple security issues have been found in the Thunderbird mail client, which could lead to the execution of arbitrary code or denial of service. last seen 2020-06-01 modified 2020-06-02 plugin id 123532 published 2019-04-01 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123532 title Debian DSA-4420-1 : thunderbird - security update NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2019-0622.NASL description An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-06-01 modified 2020-06-02 plugin id 123014 published 2019-03-25 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123014 title CentOS 7 : firefox (CESA-2019:0622) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-0852-1.NASL description This update for MozillaFirefox fixes the following issues : Security issuess addressed : update to Firefox ESR 60.6.1 (bsc#1130262) : CVE-2019-9813: Fixed Ionmonkey type confusion with __proto__ mutations CVE-2019-9810: Fixed IonMonkey MArraySlice incorrect alias information Update to Firefox ESR 60.6 (bsc#1129821) : CVE-2018-18506: Fixed an issue with Proxy Auto-Configuration file CVE-2019-9801: Fixed an issue which could allow Windows programs to be exposed to web content CVE-2019-9788: Fixed multiple memory safety bugs CVE-2019-9790: Fixed a Use-after-free vulnerability when removing in-use DOM elements CVE-2019-9791: Fixed an incorrect Type inference for constructors entered through on-stack replacement with IonMonkey CVE-2019-9792: Fixed an issue where IonMonkey leaks JS_OPTIMIZED_OUT magic value to script CVE-2019-9793: Fixed multiple improper bounds checks when Spectre mitigations are disabled CVE-2019-9794: Fixed an issue where command line arguments not discarded during execution CVE-2019-9795: Fixed a Type-confusion vulnerability in IonMonkey JIT compiler CVE-2019-9796: Fixed a Use-after-free vulnerability in SMIL animation controller Update to Firefox ESR 60.5.1 (bsc#1125330) : CVE-2018-18356: Fixed a use-after-free vulnerability in the Skia library which can occur when creating a path, leading to a potentially exploitable crash. CVE-2019-5785: Fixed an integer overflow vulnerability in the Skia library which can occur after specific transform operations, leading to a potentially exploitable crash. CVE-2018-18335: Fixed a buffer overflow vulnerability in the Skia library which can occur with Canvas 2D acceleration on macOS. This issue was addressed by disabling Canvas 2D acceleration in Firefox ESR. Note: this does not affect other versions and platforms where Canvas 2D acceleration is already disabled by default. Other issue addressed: Fixed an issue with MozillaFirefox-translations-common which was causing error on update (bsc#1127987). Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa2019-12/ Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa2019-08/ Release notes: https://www.mozilla.org/en-US/security/advisories/mfsa2019-05/ Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 123747 published 2019-04-04 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123747 title SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2019:0852-1) NASL family Scientific Linux Local Security Checks NASL id SL_20190320_FIREFOX_ON_SL6_X.NASL description This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : - Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) - Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) - Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) - Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) - Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) - Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) - Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) - Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) last seen 2020-05-31 modified 2019-03-25 plugin id 123057 published 2019-03-25 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123057 title Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20190320) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-0680.NASL description An update for thunderbird is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-29 plugin id 123487 published 2019-03-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123487 title RHEL 6 : thunderbird (RHSA-2019:0680) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201904-07.NASL description The remote host is affected by the vulnerability described in GLSA-201904-07 (Mozilla Thunderbird and Firefox: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Mozilla Thunderbird and Firefox. Please review the referenced Mozilla Foundation Security Advisories and CVE identifiers below for details. Impact : Please review the referenced Mozilla Foundation Security Advisories and CVE identifiers below for details. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 123581 published 2019-04-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123581 title GLSA-201904-07 : Mozilla Thunderbird and Firefox: Multiple vulnerabilities NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3927-1.NASL description It was discovered that Thunderbird allowed PAC files to specify that requests to localhost are sent through the proxy to another server. If proxy auto-detection is enabled, an attacker could potentially exploit this to conduct attacks on local services and tools. (CVE-2018-18506) Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, or execute arbitrary code. (CVE-2019-9788, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9795, CVE-2019-9796, CVE-2019-9810, CVE-2019-9813) A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. If a user were tricked in to opening a specially crafted website in a browsing context with Spectre mitigations disabled, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-9793). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 123505 published 2019-03-29 reporter Ubuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123505 title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : thunderbird vulnerabilities (USN-3927-1) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1077.NASL description This update for MozillaFirefox fixes the following issues : Mozilla Firefox was updated to 60.6.1esr / MFSA 2019-10 (bsc#1130262) - CVE-2019-9810: IonMonkey MArraySlice has incorrect alias information - CVE-2019-9813: Ionmonkey type confusion with __proto__ mutations Mozilla Firefox was updated to 60.6.0esr / MFSA 2019-08 (boo#1129821) - CVE-2019-9790: Use-after-free when removing in-use DOM elements - CVE-2019-9791: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey - CVE-2019-9792: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script - CVE-2019-9793: Improper bounds checks when Spectre mitigations are disabled - CVE-2019-9794: Command line arguments not discarded during execution - CVE-2019-9795: Type-confusion in IonMonkey JIT compiler - CVE-2019-9796: Use-after-free with SMIL animation controller - CVE-2018-18506: Proxy Auto-Configuration file can define localhost access to be proxied - CVE-2019-9788: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 Mozilla Firefox 60.5.2esr also had one change : - Fix a frequent crash when reading various Reuters news articles. last seen 2020-06-01 modified 2020-06-02 plugin id 123541 published 2019-04-01 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123541 title openSUSE Security Update : MozillaFirefox (openSUSE-2019-1077) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-0623.NASL description An update for firefox is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.6.0 ESR. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-21 plugin id 122994 published 2019-03-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122994 title RHEL 6 : firefox (RHSA-2019:0623) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1743.NASL description Multiple security issues have been found in the Thunderbird mail client, which could lead to the execution of arbitrary code or denial of service. For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 123563 published 2019-04-02 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123563 title Debian DLA-1743-1 : thunderbird security update NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2019-0680.NASL description An update for thunderbird is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-04-02 plugin id 123561 published 2019-04-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123561 title CentOS 6 : thunderbird (CESA-2019:0680) NASL family Windows NASL id MOZILLA_FIREFOX_60_6_ESR.NASL description The version of Firefox ESR installed on the remote Windows host is prior to 60.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-08 advisory. - A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. (CVE-2019-9790) - The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. (CVE-2019-9791) - The IonMonkey just-in-time (JIT) compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. (CVE-2019-9792) - A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings. (CVE-2019-9793) - A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected. (CVE-2019-9794) - A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. (CVE-2019-9795) - A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver last seen 2020-06-01 modified 2020-06-02 plugin id 122950 published 2019-03-19 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122950 title Mozilla Firefox ESR < 60.6 NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2019-0681.NASL description From Red Hat Security Advisory 2019:0681 : An update for thunderbird is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-29 plugin id 123485 published 2019-03-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123485 title Oracle Linux 7 : thunderbird (ELSA-2019-0681) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2019-0680.NASL description From Red Hat Security Advisory 2019:0680 : An update for thunderbird is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.6.1. Security Fix(es) : * Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788) * Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790) * Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791) * Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792) * Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810) * Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813) * Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793) * Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795) * Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796) * Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. last seen 2020-05-31 modified 2019-03-29 plugin id 123484 published 2019-03-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123484 title Oracle Linux 6 : thunderbird (ELSA-2019-0680)
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References
- https://www.mozilla.org/security/advisories/mfsa2019-11/
- https://www.mozilla.org/security/advisories/mfsa2019-08/
- https://www.mozilla.org/security/advisories/mfsa2019-07/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1528829
- https://access.redhat.com/errata/RHSA-2019:0966
- https://access.redhat.com/errata/RHSA-2019:1144