Vulnerabilities > CVE-2017-5387 - File and Directory Information Exposure vulnerability in Mozilla Firefox
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
LOW Availability impact
NONE Summary
The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "<track>" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Footprinting An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
- WSDL Scanning This attack targets the WSDL interface made available by a web service. The attacker may scan the WSDL interface to reveal sensitive information about invocation patterns, underlying technology implementations and associated vulnerabilities. This type of probing is carried out to perform more serious attacks (e.g. parameter tampering, malicious content injection, command injection, etc.). WSDL files provide detailed information about the services ports and bindings available to consumers. For instance, the attacker can submit special characters or malicious content to the Web service and can cause a denial of service condition or illegal access to database records. In addition, the attacker may try to guess other private methods by using the information provided in the WSDL files.
Nessus
NASL family Windows NASL id MOZILLA_FIREFOX_51.NASL description The version of Mozilla Firefox installed on the remote Windows host is prior to 51.0. It is, therefore, affected by multiple vulnerabilities : - Mozilla developers and community members Christian Holler, Gary Kwong, Andre Bargull, Jan de Mooij, Tom Schuster, and Oriol reported memory safety bugs present in Firefox 50.1 and Firefox ESR 45.6. 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. (CVE-2017-5373) - Mozilla developers and community members Gary Kwong, Olli Pettay, Tooru Fujisawa, Carsten Book, Andrew McCreight, Chris Pearce, Ronald Crane, Jan de Mooij, Julian Seward, Nicolas Pierron, Randell Jesup, Esther Monchari, Honza Bambas, and Philipp reported memory safety bugs present in Firefox 50.1. 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. (CVE-2017-5374) - JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. (CVE-2017-5375) - Use-after-free while manipulating XSL in XSLT documents (CVE-2017-5376) - A memory corruption vulnerability in Skia that can occur when using transforms to make gradients, resulting in a potentially exploitable crash. (CVE-2017-5377) - Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object last seen 2020-06-01 modified 2020-06-02 plugin id 96776 published 2017-01-25 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96776 title Mozilla Firefox < 51.0 Multiple Vulnerabilities code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(96776); script_version("1.8"); script_cvs_date("Date: 2019/11/13"); script_cve_id( "CVE-2017-5373", "CVE-2017-5374", "CVE-2017-5375", "CVE-2017-5376", "CVE-2017-5377", "CVE-2017-5378", "CVE-2017-5379", "CVE-2017-5380", "CVE-2017-5381", "CVE-2017-5382", "CVE-2017-5383", "CVE-2017-5384", "CVE-2017-5385", "CVE-2017-5386", "CVE-2017-5387", "CVE-2017-5388", "CVE-2017-5389", "CVE-2017-5390", "CVE-2017-5391", "CVE-2017-5393", "CVE-2017-5396" ); script_bugtraq_id( 95757, 95758, 95759, 95761, 95762, 95763, 95769 ); script_xref(name:"MFSA", value:"2017-01"); script_name(english:"Mozilla Firefox < 51.0 Multiple Vulnerabilities"); script_summary(english:"Checks the version of Firefox."); script_set_attribute(attribute:"synopsis", value: "The remote Windows host contains a web browser that is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Mozilla Firefox installed on the remote Windows host is prior to 51.0. It is, therefore, affected by multiple vulnerabilities : - Mozilla developers and community members Christian Holler, Gary Kwong, Andre Bargull, Jan de Mooij, Tom Schuster, and Oriol reported memory safety bugs present in Firefox 50.1 and Firefox ESR 45.6. 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. (CVE-2017-5373) - Mozilla developers and community members Gary Kwong, Olli Pettay, Tooru Fujisawa, Carsten Book, Andrew McCreight, Chris Pearce, Ronald Crane, Jan de Mooij, Julian Seward, Nicolas Pierron, Randell Jesup, Esther Monchari, Honza Bambas, and Philipp reported memory safety bugs present in Firefox 50.1. 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. (CVE-2017-5374) - JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. (CVE-2017-5375) - Use-after-free while manipulating XSL in XSLT documents (CVE-2017-5376) - A memory corruption vulnerability in Skia that can occur when using transforms to make gradients, resulting in a potentially exploitable crash. (CVE-2017-5377) - Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object's address can be discovered through hash codes, and also allows for data leakage of an object's content using these hash codes. (CVE-2017-5378) - Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing. (CVE-2017-5379) - A potential use-after-free found through fuzzing during DOM manipulation of SVG content. (CVE-2017-5380) - The 'export' function in the Certificate Viewer can force local filesystem navigation when the 'common name' in a certificate contains slashes, allowing certificate content to be saved in unsafe locations with an arbitrary filename. (CVE-2017-5381) - Feed preview for RSS feeds can be used to capture errors and exceptions generated by privileged content, allowing for the exposure of internal information not meant to be seen by web content. (CVE-2017-5382) - URLs containing certain unicode glyphs for alternative hyphens and quotes do not properly trigger punycode display, allowing for domain name spoofing attacks in the location bar. (CVE-2017-5383) - Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which exposes more information than would be sent to the proxy itself in the case of HTTPS. Normally the Proxy Auto-Config file is specified by the user or machine owner and presumed to be non-malicious, but if a user has enabled Web Proxy Auto Detect (WPAD) this file can be served remotely. (CVE-2017-5384) - Data sent with in multipart channels, such as the multipart/x-mixed-replace MIME type, will ignore the referrer-policy response header, leading to potential information disclosure for sites using this header. (CVE-2017-5385) - WebExtension scripts can use the 'data:' protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. (CVE-2017-5386) - The existence of a specifically requested local file can be found due to the double firing of the 'onerror' when the 'source' attribute on a <track> tag refers to a file that does not exist if the source page is loaded locally. (CVE-2017-5387) - A STUN server in conjunction with a large number of 'webkitRTCPeerConnection' objects can be used to send large STUN packets in a short period of time due to a lack of rate limiting being applied on e10s systems, allowing for a denial of service attack. (CVE-2017-5388) - WebExtensions could use the 'mozAddonManager' API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. This allows a malicious extension to then install additional extensions without explicit user permission. (CVE-2017-5389) - The JSON viewer in the Developer Tools uses insecure methods to create a communication channel for copying and viewing JSON or HTTP headers data, allowing for potential privilege escalation. (CVE-2017-5390) - Special 'about:' pages used by web content, such as RSS feeds, can load privileged 'about:' pages in an iframe. If a content-injection bug were found in one of those pages this could allow for potential privilege escalation. (CVE-2017-5391) - The 'mozAddonManager' allows for the installation of extensions from the CDN for addons.mozilla.org, a publicly accessible site. This could allow malicious extensions to install additional extensions from the CDN in combination with an XSS attack on Mozilla AMO sites. (CVE-2017-5393) - A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. (CVE-2017-5396) Note that Tenable Network Security has extracted the preceding description block directly from the Mozilla security advisories. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1017616"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1255474"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1281482"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1285833"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1285960"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1288561"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1293327"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1295023"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1295322"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1295747"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1295945"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1297361"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1297808"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1300145"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1302231"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1306883"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1307458"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1308688"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1309198"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1309282"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1309310"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1311319"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1311687"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1312001"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1313385"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1315447"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1317501"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1318766"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1319070"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1319456"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1319888"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1321374"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1322107"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1322305"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1322315"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1322420"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1323338"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1324716"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1324810"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1325200"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1325344"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1325877"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1325938"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1328251"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1328834"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1329403"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1329989"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1330769"); script_set_attribute(attribute:"see_also", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1331058"); # https://www.contextis.com//resources/blog/leaking-https-urls-20-year-old-vulnerability/ script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4d11b233"); script_set_attribute(attribute:"solution", value: "Upgrade to Mozilla Firefox version 51.0 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-5396"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploited_by_malware", value:"true"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/24"); script_set_attribute(attribute:"patch_publication_date", value:"2017/01/24"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/01/25"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Windows"); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("mozilla_org_installed.nasl"); script_require_keys("Mozilla/Firefox/Version"); exit(0); } include("mozilla_version.inc"); port = get_kb_item("SMB/transport"); if (!port) port = 445; installs = get_kb_list("SMB/Mozilla/Firefox/*"); if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox"); mozilla_check_version(installs:installs, product:'firefox', fix:'51.0', severity:SECURITY_HOLE);
NASL family SuSE Local Security Checks NASL id OPENSUSE-2017-187.NASL description This update for MozillaFirefox to version 51.0.1 fixes security issues and bugs. These security issues were fixed : - CVE-2017-5375: Excessive JIT code allocation allows bypass of ASLR and DEP (bmo#1325200, boo#1021814) - CVE-2017-5376: Use-after-free in XSL (bmo#1311687, boo#1021817) CVE-2017-5377: Memory corruption with transforms to create gradients in Skia (bmo#1306883, boo#1021826) - CVE-2017-5378: Pointer and frame data leakage of JavaScript objects (bmo#1312001, bmo#1330769, boo#1021818) - CVE-2017-5379: Use-after-free in Web Animations (bmo#1309198,boo#1021827) - CVE-2017-5380: Potential use-after-free during DOM manipulations (bmo#1322107, boo#1021819) - CVE-2017-5390: Insecure communication methods in Developer Tools JSON viewer (bmo#1297361, boo#1021820) - CVE-2017-5389: WebExtensions can install additional add-ons via modified host requests (bmo#1308688, boo#1021828) - CVE-2017-5396: Use-after-free with Media Decoder (bmo#1329403, boo#1021821) - CVE-2017-5381: Certificate Viewer exporting can be used to navigate and save to arbitrary filesystem locations (bmo#1017616, boo#1021830) - CVE-2017-5382: Feed preview can expose privileged content errors and exceptions (bmo#1295322, boo#1021831) - CVE-2017-5383: Location bar spoofing with unicode characters (bmo#1323338, bmo#1324716, boo#1021822) - CVE-2017-5384: Information disclosure via Proxy Auto-Config (PAC) (bmo#1255474, boo#1021832) - CVE-2017-5385: Data sent in multipart channels ignores referrer-policy response headers (bmo#1295945, boo#1021833) - CVE-2017-5386: WebExtensions can use data: protocol to affect other extensions (bmo#1319070, boo#1021823) - CVE-2017-5391: Content about: pages can load privileged about: pages (bmo#1309310, boo#1021835) - CVE-2017-5393: Remove addons.mozilla.org CDN from whitelist for mozAddonManager (bmo#1309282, boo#1021837) - CVE-2017-5387: Disclosure of local file existence through TRACK tag error messages (bmo#1295023, boo#1021839) - CVE-2017-5388: WebRTC can be used to generate a large amount of UDP traffic for DDOS attacks (bmo#1281482, boo#1021840) - CVE-2017-5374: Memory safety bugs (boo#1021841) - CVE-2017-5373: Memory safety bugs (boo#1021824) These non-security issues in MozillaFirefox were fixed : - Added support for FLAC (Free Lossless Audio Codec) playback - Added support for WebGL 2 - Added Georgian (ka) and Kabyle (kab) locales - Support saving passwords for forms without last seen 2020-06-05 modified 2017-02-02 plugin id 96940 published 2017-02-02 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96940 title openSUSE Security Update : MozillaFirefox (openSUSE-2017-187) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2017-187. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(96940); script_version("3.8"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2017-5373", "CVE-2017-5374", "CVE-2017-5375", "CVE-2017-5376", "CVE-2017-5377", "CVE-2017-5378", "CVE-2017-5379", "CVE-2017-5380", "CVE-2017-5381", "CVE-2017-5382", "CVE-2017-5383", "CVE-2017-5384", "CVE-2017-5385", "CVE-2017-5386", "CVE-2017-5387", "CVE-2017-5388", "CVE-2017-5389", "CVE-2017-5390", "CVE-2017-5391", "CVE-2017-5392", "CVE-2017-5393", "CVE-2017-5394", "CVE-2017-5395", "CVE-2017-5396"); script_name(english:"openSUSE Security Update : MozillaFirefox (openSUSE-2017-187)"); script_summary(english:"Check for the openSUSE-2017-187 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update for MozillaFirefox to version 51.0.1 fixes security issues and bugs. These security issues were fixed : - CVE-2017-5375: Excessive JIT code allocation allows bypass of ASLR and DEP (bmo#1325200, boo#1021814) - CVE-2017-5376: Use-after-free in XSL (bmo#1311687, boo#1021817) CVE-2017-5377: Memory corruption with transforms to create gradients in Skia (bmo#1306883, boo#1021826) - CVE-2017-5378: Pointer and frame data leakage of JavaScript objects (bmo#1312001, bmo#1330769, boo#1021818) - CVE-2017-5379: Use-after-free in Web Animations (bmo#1309198,boo#1021827) - CVE-2017-5380: Potential use-after-free during DOM manipulations (bmo#1322107, boo#1021819) - CVE-2017-5390: Insecure communication methods in Developer Tools JSON viewer (bmo#1297361, boo#1021820) - CVE-2017-5389: WebExtensions can install additional add-ons via modified host requests (bmo#1308688, boo#1021828) - CVE-2017-5396: Use-after-free with Media Decoder (bmo#1329403, boo#1021821) - CVE-2017-5381: Certificate Viewer exporting can be used to navigate and save to arbitrary filesystem locations (bmo#1017616, boo#1021830) - CVE-2017-5382: Feed preview can expose privileged content errors and exceptions (bmo#1295322, boo#1021831) - CVE-2017-5383: Location bar spoofing with unicode characters (bmo#1323338, bmo#1324716, boo#1021822) - CVE-2017-5384: Information disclosure via Proxy Auto-Config (PAC) (bmo#1255474, boo#1021832) - CVE-2017-5385: Data sent in multipart channels ignores referrer-policy response headers (bmo#1295945, boo#1021833) - CVE-2017-5386: WebExtensions can use data: protocol to affect other extensions (bmo#1319070, boo#1021823) - CVE-2017-5391: Content about: pages can load privileged about: pages (bmo#1309310, boo#1021835) - CVE-2017-5393: Remove addons.mozilla.org CDN from whitelist for mozAddonManager (bmo#1309282, boo#1021837) - CVE-2017-5387: Disclosure of local file existence through TRACK tag error messages (bmo#1295023, boo#1021839) - CVE-2017-5388: WebRTC can be used to generate a large amount of UDP traffic for DDOS attacks (bmo#1281482, boo#1021840) - CVE-2017-5374: Memory safety bugs (boo#1021841) - CVE-2017-5373: Memory safety bugs (boo#1021824) These non-security issues in MozillaFirefox were fixed : - Added support for FLAC (Free Lossless Audio Codec) playback - Added support for WebGL 2 - Added Georgian (ka) and Kabyle (kab) locales - Support saving passwords for forms without 'submit' events - Improved video performance for users without GPU acceleration - Zoom indicator is shown in the URL bar if the zoom level is not at default level - View passwords from the prompt before saving them - Remove Belarusian (be) locale - Use Skia for content rendering (Linux) - Improve recognition of LANGUAGE env variable (boo#1017174) - Multiprocess incompatibility did not correctly register with some add-ons (bmo#1333423)" ); 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NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3175-2.NASL description USN-3175-1 fixed vulnerabilities in Firefox. The update caused a regression on systems where the AppArmor profile for Firefox is set to enforce mode. This update fixes the problem. We apologize for the inconvenience. Multiple memory safety 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, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374) JIT code allocation can allow a bypass of ASLR protections in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5375) Nicolas Gregoire discovered a use-after-free when manipulating XSL in XSLT documents in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5376) Atte Kettunen discovered a memory corruption issue in Skia in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5377) Jann Horn discovered that an object last seen 2020-06-01 modified 2020-06-02 plugin id 97047 published 2017-02-07 reporter Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97047 title Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : firefox regression (USN-3175-2) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Ubuntu Security Notice USN-3175-2. The text # itself is copyright (C) Canonical, Inc. See # <http://www.ubuntu.com/usn/>. 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The update caused a regression on systems where the AppArmor profile for Firefox is set to enforce mode. This update fixes the problem. We apologize for the inconvenience. Multiple memory safety 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, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374) JIT code allocation can allow a bypass of ASLR protections in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5375) Nicolas Gregoire discovered a use-after-free when manipulating XSL in XSLT documents in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5376) Atte Kettunen discovered a memory corruption issue in Skia in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5377) Jann Horn discovered that an object's address could be discovered through hashed codes of JavaScript objects shared between pages. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to obtain sensitive information. (CVE-2017-5378) A use-after-free was discovered in Web Animations in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5379) A use-after-free was discovered during DOM manipulation of SVG content in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5380) Jann Horn discovered that the 'export' function in the Certificate Viewer can force local filesystem navigation when the Common Name contains slashes. If a user were tricked in to exporting a specially crafted certificate, an attacker could potentially exploit this to save content with arbitrary filenames in unsafe locations. (CVE-2017-5381) Jerri Rice discovered that the Feed preview for RSS feeds can be used to capture errors and exceptions generated by privileged content. An attacker could potentially exploit this to obtain sensitive information. (CVE-2017-5382) Armin Razmjou discovered that certain unicode glyphs do not trigger punycode display. An attacker could potentially exploit this to spoof the URL bar contents. (CVE-2017-5383) Paul Stone and Alex Chapman discovered that the full URL path is exposed to JavaScript functions specified by Proxy Auto-Config (PAC) files. If a user has enabled Web Proxy Auto Detect (WPAD), an attacker could potentially exploit this to obtain sensitive information. (CVE-2017-5384) Muneaki Nishimura discovered that data sent in multipart channels will ignore the Referrer-Policy response headers. An attacker could potentially exploit this to obtain sensitive information. (CVE-2017-5385) Muneaki Nishimura discovered that WebExtensions can affect other extensions using the data: protocol. If a user were tricked in to installing a specially crafted addon, an attacker could potentially exploit this to obtain sensitive information or gain additional privileges. (CVE-2017-5386) Mustafa Hasan discovered that the existence of local files can be determined using the <track> element. An attacker could potentially exploit this to obtain sensitive information. (CVE-2017-5387) Cullen Jennings discovered that WebRTC can be used to generate large amounts of UDP traffic. An attacker could potentially exploit this to conduct Distributed Denial-of-Service (DDOS) attacks. (CVE-2017-5388) Kris Maglione discovered that WebExtensions can use the mozAddonManager API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. If a user were tricked in to installing a specially crafted addon, an attacker could potentially exploit this to install additional addons without user permission. (CVE-2017-5389) Jerri Rice discovered insecure communication methods in the Dev Tools JSON Viewer. An attacker could potentially exploit this to gain additional privileges. (CVE-2017-5390) Jerri Rice discovered that about: pages used by content can load privileged about: pages in iframes. An attacker could potentially exploit this to gain additional privileges, in combination with a content-injection bug in one of those about: pages. (CVE-2017-5391) Stuart Colville discovered that mozAddonManager allows for the installation of extensions from the CDN for addons.mozilla.org, a publicly accessible site. If a user were tricked in to installing a specially crafted addon, an attacker could potentially exploit this, in combination with a cross-site scripting (XSS) attack on Mozilla's AMO sites, to install additional addons. (CVE-2017-5393) Filipe Gomes discovered a use-after-free in the media decoder in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5396). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. 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NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_E60169C4AA8646B08AE20D81F683DF09.NASL description Mozilla Foundation reports : Please reference CVE/URL list for details last seen 2020-06-01 modified 2020-06-02 plugin id 96743 published 2017-01-25 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96743 title FreeBSD : mozilla -- multiple vulnerabilities (e60169c4-aa86-46b0-8ae2-0d81f683df09) NASL family MacOS X Local Security Checks NASL id MACOSX_FIREFOX_51.NASL description The version of Mozilla Firefox installed on the remote macOS or Mac OS X host is prior to 51. It is, therefore, affected by the following vulnerabilities : - Mozilla developers and community members Christian Holler, Gary Kwong, Andre Bargull, Jan de Mooij, Tom Schuster, and Oriol reported memory safety bugs present in Firefox 50.1 and Firefox ESR 45.6. 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. (CVE-2017-5373) - Mozilla developers and community members Gary Kwong, Olli Pettay, Tooru Fujisawa, Carsten Book, Andrew McCreight, Chris Pearce, Ronald Crane, Jan de Mooij, Julian Seward, Nicolas Pierron, Randell Jesup, Esther Monchari, Honza Bambas, and Philipp reported memory safety bugs present in Firefox 50.1. 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. (CVE-2017-5374) - JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. (CVE-2017-5375) - Use-after-free while manipulating XSL in XSLT documents (CVE-2017-5376) - A memory corruption vulnerability in Skia that can occur when using transforms to make gradients, resulting in a potentially exploitable crash. (CVE-2017-5377) - Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object last seen 2020-06-01 modified 2020-06-02 plugin id 96774 published 2017-01-25 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96774 title Mozilla Firefox < 51 Multiple Vulnerabilities (macOS) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3175-1.NASL description Multiple memory safety 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, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374) JIT code allocation can allow a bypass of ASLR protections in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5375) Nicolas Gregoire discovered a use-after-free when manipulating XSL in XSLT documents in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5376) Atte Kettunen discovered a memory corruption issue in Skia in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2017-5377) Jann Horn discovered that an object last seen 2020-06-01 modified 2020-06-02 plugin id 96872 published 2017-01-30 reporter Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96872 title Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : firefox vulnerabilities (USN-3175-1)