Veille CVE
CVE-2021-3156
7.8 Élevée Exploitée activementCatalogue CISA KEV — Sudo Heap-Based Buffer Overflow Vulnerability
Ajoutée le 06/04/2022 · Échéance de correction (agences US) : 27/04/2022
Action requise : Apply updates per vendor instructions.
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.
Produits concernés
- Sudo project sudo
- Fedoraproject fedora
- Debian debian linux
- Netapp active iq unified manager
- Netapp cloud backup
- Netapp hci management node
- Netapp oncommand unified manager core package
- Netapp ontap select deploy administration utility
- Netapp ontap tools
- Netapp solidfire
- Mcafee web gateway
- Synology diskstation manager unified controller
- Synology diskstation manager
- Synology skynas firmware
- Synology vs960hd firmware
- Beyondtrust privilege management for mac
- Beyondtrust privilege management for unix\/linux
- Oracle micros compact workstation 3 firmware
- Oracle micros es400 firmware
- Oracle micros kitchen display system firmware
- Oracle micros workstation 5a firmware
- Oracle micros workstation 6 firmware
- Oracle communications performance intelligence center
- Oracle tekelec platform distribution
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.8 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 7.8 Élevée | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | 7.2 Élevée | nvd@nist.gov (NVD) | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Faiblesses (CWE)
Références
- http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161270/Sudo-1.9.5p1-Buffer-Overflow-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161293/Sudo-1.8.31p2-1.9.5p1-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2021/Feb/42 Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2021/Jan/79 ExploitMailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2024/Feb/3 ExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/26/3 ExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/27/1 Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/27/2 Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/02/15/1 ExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/09/14/2 Mailing ListPatchThird Party Advisory
- http://www.openwall.com/lists/oss-security/2024/01/30/6 ExploitMailing List
- http://www.openwall.com/lists/oss-security/2024/01/30/8 Mailing List
- https://kc.mcafee.com/corporate/index?page=content&id=SB10348 Broken LinkThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00022.html Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CALA5FTXIQBRRYUA2ZQNJXB6OQMAXEII/ Mailing ListRelease Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LHXK6ICO5AYLGFK2TAX5MZKUXTUKWOJY/ Mailing ListRelease Notes
- https://security.gentoo.org/glsa/202101-33 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210128-0001/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210128-0002/ Third Party Advisory
- https://support.apple.com/kb/HT212177 Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sudo-privesc-jan2021-qnYQfcM Third Party Advisory
- 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 Third Party Advisory
- https://www.debian.org/security/2021/dsa-4839 Third Party Advisory
- https://www.kb.cert.org/vuls/id/794544 Third Party AdvisoryUS Government Resource
- https://www.openwall.com/lists/oss-security/2021/01/26/3 ExploitMailing ListThird Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html PatchThird Party Advisory
- https://www.sudo.ws/stable.html#1.9.5p2 Release Notes
- https://www.synology.com/security/advisory/Synology_SA_21_02 Third Party Advisory
- https://www.vicarius.io/vsociety/posts/sudoedit-pwned-cve-2021-3156 ExploitThird Party Advisory
- http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161270/Sudo-1.9.5p1-Buffer-Overflow-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161293/Sudo-1.8.31p2-1.9.5p1-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2021/Feb/42 Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2021/Jan/79 ExploitMailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2024/Feb/3 ExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/26/3 ExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/27/1 Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/27/2 Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/02/15/1 ExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/09/14/2 Mailing ListPatchThird Party Advisory
- http://www.openwall.com/lists/oss-security/2024/01/30/6 ExploitMailing List
- http://www.openwall.com/lists/oss-security/2024/01/30/8 Mailing List
- https://kc.mcafee.com/corporate/index?page=content&id=SB10348 Broken LinkThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00022.html Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CALA5FTXIQBRRYUA2ZQNJXB6OQMAXEII/ Mailing ListRelease Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LHXK6ICO5AYLGFK2TAX5MZKUXTUKWOJY/ Mailing ListRelease Notes
- https://security.gentoo.org/glsa/202101-33 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210128-0001/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210128-0002/ Third Party Advisory
- https://support.apple.com/kb/HT212177 Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sudo-privesc-jan2021-qnYQfcM Third Party Advisory
- 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 Third Party Advisory
- https://www.debian.org/security/2021/dsa-4839 Third Party Advisory
- https://www.kb.cert.org/vuls/id/794544 Third Party AdvisoryUS Government Resource
- https://www.openwall.com/lists/oss-security/2021/01/26/3 ExploitMailing ListThird Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html PatchThird Party Advisory
- https://www.sudo.ws/stable.html#1.9.5p2 Release Notes
- https://www.synology.com/security/advisory/Synology_SA_21_02 Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3156 US Government Resource