Vulnerabilities > CVE-2017-14746 - Use After Free vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family Misc. NASL id SAMBA_4_6_11.NASL description The version of Samba running on the remote host is 4.5.x prior to 4.5.15, or 4.6.x prior to 4.6.11, or 4.7.x prior to 4.7.3. It is, therefore, affected by multiple vulnerabilities. last seen 2020-06-01 modified 2020-06-02 plugin id 104849 published 2017-11-29 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/104849 title 4.5.x < 4.5.15 / 4.6.x < 4.6.11 / 4.7.x < 4.7.3 Multiple Vulnerabilities NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2017-332-01.NASL description New samba packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 104788 published 2017-11-28 reporter This script is Copyright (C) 2017-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/104788 title Slackware 14.0 / 14.1 / 14.2 / current : samba (SSA:2017-332-01) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0003_SAMBA.NASL description The remote NewStart CGSL host, running version MAIN 5.04, has samba packages installed that are affected by multiple vulnerabilities: - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server. (CVE-2017-15275) - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 127145 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/127145 title NewStart CGSL MAIN 5.04 : samba Multiple Vulnerabilities (NS-SA-2019-0003) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2017-3260.NASL description An update for samba 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. Samba is an open source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es) : * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. last seen 2020-06-01 modified 2020-06-02 plugin id 104775 published 2017-11-27 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/104775 title RHEL 7 : samba (RHSA-2017:3260) NASL family SuSE Local Security Checks NASL id OPENSUSE-2017-1315.NASL description This update for samba fixes the following issues : Security issues fixed : - CVE-2017-14746: Use-after-free vulnerability (bsc#1060427). - CVE-2017-15275: Server heap memory information leak (bsc#1063008). Bug fixes : - Update last seen 2020-06-05 modified 2017-12-14 plugin id 105217 published 2017-12-14 reporter This script is Copyright (C) 2017-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/105217 title openSUSE Security Update : samba (openSUSE-2017-1315) NASL family SuSE Local Security Checks NASL id SUSE_SU-2017-3155-1.NASL description This update for samba fixes the following issues: Security issues fixed : - CVE-2017-14746: Use-after-free vulnerability (bsc#1060427). - CVE-2017-15275: Server heap memory information leak (bsc#1063008). - CVE-2017-12163: Prevent client short SMB1 write from writing server memory to file (bsc#1058624). - CVE-2017-12151: Keep required encryption across SMB3 dfs redirects (bsc#1058565). - CVE-2017-12150: Some code path don last seen 2020-06-01 modified 2020-06-02 plugin id 104962 published 2017-12-01 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/104962 title SUSE SLED12 / SLES12 Security Update : samba (SUSE-SU-2017:3155-1) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2321-1.NASL description This update for samba fixes the following issues: Security issues fixed : - CVE-2018-1050: Fixed denial of service vulnerability when SPOOLSS is run externally (bsc#1081741). - CVE-2017-14746: Fixed use-after-free vulnerability (bsc#1060427). - CVE-2017-15275: Fixed server heap memory information leak (bsc#1063008). - CVE-2018-10858: smbc_urlencode helper function is a subject to buffer overflow (bsc#1103411) Bug fixes : - bsc#1027593: Update last seen 2020-06-01 modified 2020-06-02 plugin id 111742 published 2018-08-15 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111742 title SUSE SLES12 Security Update : samba (SUSE-SU-2018:2321-1) NASL family SuSE Local Security Checks NASL id SUSE_SU-2017-3104-1.NASL description This update for samba fixes the following issues: Security issues fixed : - CVE-2017-14746: Use-after-free vulnerability (bsc#1060427). - CVE-2017-15275: Server heap memory information leak (bsc#1063008). Bug fixes : - Update last seen 2020-06-01 modified 2020-06-02 plugin id 104806 published 2017-11-28 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/104806 title SUSE SLED12 / SLES12 Security Update : samba (SUSE-SU-2017:3104-1) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1408.NASL description According to the versions of the samba packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A null pointer dereference flaw was found in Samba RPC external printer service. An attacker could use this flaw to cause the printer spooler service to crash.(CVE-2018-1050) - A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. (CVE-2018-10858) - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code.(CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server.(CVE-2017-15275) - It was found that samba did not enforce last seen 2020-06-01 modified 2020-06-02 plugin id 124911 published 2019-05-14 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/124911 title EulerOS Virtualization for ARM 64 3.0.1.0 : samba (EulerOS-SA-2019-1408) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2017-3278.NASL description From Red Hat Security Advisory 2017:3278 : An update for samba4 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. Samba is an open source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information. Security Fix(es) : * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. last seen 2020-06-01 modified 2020-06-02 plugin id 104864 published 2017-11-30 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/104864 title Oracle Linux 6 : samba4 (ELSA-2017-3278) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0115_SAMBA4.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has samba4 packages installed that are affected by multiple vulnerabilities: - An information leak flaw was found in the way SMB1 protocol was implemented by Samba. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker. (CVE-2017-12163) - It was found that samba did not enforce SMB signing when certain configuration options were enabled. A remote attacker could launch a man-in-the-middle attack and retrieve information in plain-text. (CVE-2017-12150) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server. (CVE-2017-15275) - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 127355 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/127355 title NewStart CGSL MAIN 4.05 : samba4 Multiple Vulnerabilities (NS-SA-2019-0115) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2017-933.NASL description Use-after-free in processing SMB1 requests A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) Server heap-memory disclosure A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) last seen 2020-06-01 modified 2020-06-02 plugin id 105418 published 2017-12-26 reporter This script is Copyright (C) 2017-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/105418 title Amazon Linux AMI : samba (ALAS-2017-933) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1238.NASL description According to the versions of the samba packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server.(CVE-2017-15275) 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 2020-06-01 modified 2020-06-02 plugin id 117547 published 2018-09-18 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117547 title EulerOS Virtualization 2.5.0 : samba (EulerOS-SA-2018-1238) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3486-1.NASL description Yihan Lian and Zhibin Hu discovered that Samba incorrectly handled memory when processing certain SMB1 requests. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2017-14746) Volker Lendecke discovered that Samba incorrectly cleared memory when returning data to a client. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2017-15275). 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 104736 published 2017-11-22 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/104736 title Ubuntu 14.04 LTS / 16.04 LTS / 17.04 / 17.10 : samba vulnerabilities (USN-3486-1) NASL family SuSE Local Security Checks NASL id SUSE_SU-2017-3086-1.NASL description This update for samba fixes the following issues: Security issues fixed : - CVE-2017-14746: Fixed a use-after-free vulnerability that could be used to crash smbd or potentially execute code (bsc#1060427). - CVE-2017-15275: Fixed a server heap memory information leak (bsc#1063008). Non-security issues fixed : - Update last seen 2020-06-01 modified 2020-06-02 plugin id 104781 published 2017-11-27 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/104781 title SUSE SLED12 / SLES12 Security Update : samba (SUSE-SU-2017:3086-1) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2017-1314.NASL description According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server.(CVE-2017-15275) 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 2017-12-01 plugin id 104932 published 2017-12-01 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/104932 title EulerOS 2.0 SP1 : samba (EulerOS-SA-2017-1314) NASL family Scientific Linux Local Security Checks NASL id SL_20171127_SAMBA_ON_SL7_X.NASL description Security Fix(es) : - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) last seen 2020-03-18 modified 2017-11-28 plugin id 104804 published 2017-11-28 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/104804 title Scientific Linux Security Update : samba on SL7.x x86_64 (20171127) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2017-3260.NASL description From Red Hat Security Advisory 2017:3260 : An update for samba 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. Samba is an open source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es) : * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. last seen 2020-06-01 modified 2020-06-02 plugin id 104773 published 2017-11-27 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/104773 title Oracle Linux 7 : samba (ELSA-2017-3260) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2017-3278.NASL description An update for samba4 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. Samba is an open source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information. Security Fix(es) : * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. last seen 2020-06-01 modified 2020-06-02 plugin id 104843 published 2017-11-29 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/104843 title RHEL 6 : samba4 (RHSA-2017:3278) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2017-3261.NASL description An update for samba is now available for Red Hat Gluster Storage 3.3 for Red Hat Enterprise Linux 6 and Red Hat Gluster Storage 3.3 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. Samba is an open source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es) : * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. last seen 2020-06-01 modified 2020-06-02 plugin id 104800 published 2017-11-28 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/104800 title RHEL 6 / 7 : Storage Server (RHSA-2017:3261) NASL family Scientific Linux Local Security Checks NASL id SL_20171129_SAMBA4_ON_SL6_X.NASL description Security Fix(es) : - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) last seen 2020-03-18 modified 2017-11-30 plugin id 104868 published 2017-11-30 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/104868 title Scientific Linux Security Update : samba4 on SL6.x i386/x86_64 (20171129) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4043.NASL description Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2017-14746 Yihan Lian and Zhibin Hu of Qihoo 360 GearTeam discovered a use-after-free vulnerability allowing a client to compromise a SMB server via malicious SMB1 requests. - CVE-2017-15275 Volker Lendecke of SerNet and the Samba team discovered that Samba is prone to a heap memory information leak, where server allocated heap memory may be returned to the client without being cleared. last seen 2020-06-01 modified 2020-06-02 plugin id 104722 published 2017-11-22 reporter This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/104722 title Debian DSA-4043-1 : samba - security update NASL family Fedora Local Security Checks NASL id FEDORA_2017-366046C758.NASL description Security fix for CVE-2017-14746 and CVE-2017-15275 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2017-11-28 plugin id 104793 published 2017-11-28 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/104793 title Fedora 26 : 2:samba (2017-366046c758) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1447.NASL description According to the versions of the samba packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code.(CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server.(CVE-2017-15275) 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 2020-06-01 modified 2020-06-02 plugin id 124950 published 2019-05-14 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/124950 title EulerOS Virtualization 3.0.1.0 : samba (EulerOS-SA-2019-1447) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201805-07.NASL description The remote host is affected by the vulnerability described in GLSA-201805-07 (Samba: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Samba. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code, cause a Denial of Service condition, conduct a man-in-the-middle attack, or obtain sensitive information. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 109974 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109974 title GLSA-201805-07 : Samba: Multiple vulnerabilities (SambaCry) NASL family SuSE Local Security Checks NASL id OPENSUSE-2017-1316.NASL description This update for samba fixes the following issues : Security issues fixed : - CVE-2017-14746: Use-after-free vulnerability (bsc#1060427). - CVE-2017-15275: Server heap memory information leak (bsc#1063008). - CVE-2017-12163: Prevent client short SMB1 write from writing server memory to file (bsc#1058624). - CVE-2017-12151: Keep required encryption across SMB3 dfs redirects (bsc#1058565). - CVE-2017-12150: Some code path don last seen 2020-06-05 modified 2017-12-14 plugin id 105218 published 2017-12-14 reporter This script is Copyright (C) 2017-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/105218 title openSUSE Security Update : samba (openSUSE-2017-1316) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2017-1315.NASL description According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) - A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server.(CVE-2017-15275) 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 2017-12-01 plugin id 104933 published 2017-12-01 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/104933 title EulerOS 2.0 SP2 : samba (EulerOS-SA-2017-1315) NASL family Fedora Local Security Checks NASL id FEDORA_2017-791C5D52BE.NASL description Security fix for CVE-2017-14746 and CVE-2017-15275 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2018-01-15 plugin id 105907 published 2018-01-15 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/105907 title Fedora 27 : 2:samba (2017-791c5d52be) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2017-3260.NASL description An update for samba 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. Samba is an open source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es) : * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. last seen 2020-06-01 modified 2020-06-02 plugin id 104789 published 2017-11-28 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/104789 title CentOS 7 : samba (CESA-2017:3260)
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References
- https://www.samba.org/samba/security/CVE-2017-14746.html
- https://www.debian.org/security/2017/dsa-4043
- http://www.ubuntu.com/usn/USN-3486-1
- http://www.securityfocus.com/bid/101907
- http://www.securitytracker.com/id/1039856
- https://access.redhat.com/errata/RHSA-2017:3278
- https://access.redhat.com/errata/RHSA-2017:3261
- https://access.redhat.com/errata/RHSA-2017:3260
- https://www.synology.com/support/security/Synology_SA_17_72_Samba
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
- https://security.gentoo.org/glsa/201805-07