CVE ID:	CVE-2021-3156
Description:	Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
Test IDs:	1.3.6.1.4.1.25623.1.1.13.2021.026.01   1.3.6.1.4.1.25623.1.1.4.2024.4389.1   1.3.6.1.4.1.25623.1.0.883317   1.3.6.1.4.1.25623.1.0.117187   1.3.6.1.4.1.25623.1.1.4.2021.0928.1   1.3.6.1.4.1.25623.1.1.4.2021.1273.1   1.3.6.1.4.1.25623.1.1.4.2021.1267.1   1.3.6.1.4.1.25623.1.0.892534   1.3.6.1.4.1.25623.1.1.10.2021.0056   1.3.6.1.4.1.25623.1.1.4.2021.1275.1   1.3.6.1.4.1.25623.1.0.117186   1.3.6.1.4.1.25623.1.0.853776   1.3.6.1.4.1.25623.1.1.2.2021.1630   1.3.6.1.4.1.25623.1.1.12.2021.4705.2   1.3.6.1.4.1.25623.1.0.704839   1.3.6.1.4.1.25623.1.1.2.2021.1669   1.3.6.1.4.1.25623.1.0.878853   1.3.6.1.4.1.25623.1.0.826549   1.3.6.1.4.1.25623.1.1.2.2021.2170   1.3.6.1.4.1.25623.1.1.4.2021.1274.1   1.3.6.1.4.1.25623.1.0.878858   1.3.6.1.4.1.25623.1.1.2.2021.1366
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3156 CERT/CC vulnerability note: VU#794544 https://www.kb.cert.org/vuls/id/794544 Cisco Security Advisory: 20210129 Sudo Privilege Escalation Vulnerability Affecting Cisco Products: January 2021 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sudo-privesc-jan2021-qnYQfcM https://kc.mcafee.com/corporate/index?page=content&id=SB10348 https://security.netapp.com/advisory/ntap-20210128-0001/ https://security.netapp.com/advisory/ntap-20210128-0002/ https://support.apple.com/kb/HT212177 https://www.sudo.ws/stable.html#1.9.5p2 https://www.synology.com/security/advisory/Synology_SA_21_02 Debian Security Information: DSA-4839 (Google Search) https://www.debian.org/security/2021/dsa-4839 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LHXK6ICO5AYLGFK2TAX5MZKUXTUKWOJY/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CALA5FTXIQBRRYUA2ZQNJXB6OQMAXEII/ http://seclists.org/fulldisclosure/2021/Jan/79 http://seclists.org/fulldisclosure/2021/Feb/42 http://seclists.org/fulldisclosure/2024/Feb/3 https://security.gentoo.org/glsa/202101-33 http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html http://packetstormsecurity.com/files/161270/Sudo-1.9.5p1-Buffer-Overflow-Privilege-Escalation.html http://packetstormsecurity.com/files/161270/Sudo-1.9.5p1-Buffer-Overflow-Privilege-Escalation.html http://packetstormsecurity.com/files/161293/Sudo-1.8.31p2-1.9.5p1-Buffer-Overflow.html http://packetstormsecurity.com/files/161293/Sudo-1.8.31p2-1.9.5p1-Buffer-Overflow.html https://www.beyondtrust.com/blog/entry/security-advisory-privilege-management-for-unix-linux-pmul-basic-and-privilege-management-for-mac-pmm-affected-by-sudo-vulnerability https://www.beyondtrust.com/blog/entry/security-advisory-privilege-management-for-unix-linux-pmul-basic-and-privilege-management-for-mac-pmm-affected-by-sudo-vulnerability https://www.openwall.com/lists/oss-security/2021/01/26/3 https://www.openwall.com/lists/oss-security/2021/01/26/3 https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpuoct2021.html https://www.oracle.com/security-alerts/cpuoct2021.html https://lists.debian.org/debian-lts-announce/2021/01/msg00022.html http://www.openwall.com/lists/oss-security/2021/01/26/3 http://www.openwall.com/lists/oss-security/2021/01/27/1 http://www.openwall.com/lists/oss-security/2021/01/27/2 http://www.openwall.com/lists/oss-security/2021/02/15/1 http://www.openwall.com/lists/oss-security/2021/09/14/2 http://www.openwall.com/lists/oss-security/2024/01/30/6 http://www.openwall.com/lists/oss-security/2024/01/30/8