ghsa-w5vh-2923-gp5c
Vulnerability from github
Published
2022-05-24 17:40
Modified
2024-09-18 18:30
Severity ?
Details
Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character:
{ "affected": [], "aliases": [ "CVE-2021-3156" ], "database_specific": { "cwe_ids": [ "CWE-193", "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-01-26T21:15:00Z", "severity": "HIGH" }, "details": "Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via \"sudoedit -s\" and a command-line argument that ends with a single backslash character:", "id": "GHSA-w5vh-2923-gp5c", "modified": "2024-09-18T18:30:48Z", "published": "2022-05-24T17:40:22Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3156" }, { "type": "WEB", "url": "https://www.vicarius.io/vsociety/posts/sudoedit-pwned-cve-2021-3156" }, { "type": "WEB", "url": "https://www.synology.com/security/advisory/Synology_SA_21_02" }, { "type": "WEB", "url": "https://www.sudo.ws/stable.html#1.9.5p2" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "type": "WEB", "url": "https://www.oracle.com//security-alerts/cpujul2021.html" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2021/01/26/3" }, { "type": "WEB", "url": "https://www.kb.cert.org/vuls/id/794544" }, { "type": "WEB", "url": "https://www.debian.org/security/2021/dsa-4839" }, { "type": "WEB", "url": "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" }, { "type": "WEB", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sudo-privesc-jan2021-qnYQfcM" }, { "type": "WEB", "url": "https://support.apple.com/kb/HT212177" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210128-0002" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210128-0001" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202101-33" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LHXK6ICO5AYLGFK2TAX5MZKUXTUKWOJY" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CALA5FTXIQBRRYUA2ZQNJXB6OQMAXEII" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LHXK6ICO5AYLGFK2TAX5MZKUXTUKWOJY" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CALA5FTXIQBRRYUA2ZQNJXB6OQMAXEII" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00022.html" }, { "type": "WEB", "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10348" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/161270/Sudo-1.9.5p1-Buffer-Overflow-Privilege-Escalation.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/161293/Sudo-1.8.31p2-1.9.5p1-Buffer-Overflow.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html" }, { "type": "WEB", "url": "http://seclists.org/fulldisclosure/2021/Feb/42" }, { "type": "WEB", "url": "http://seclists.org/fulldisclosure/2021/Jan/79" }, { "type": "WEB", "url": "http://seclists.org/fulldisclosure/2024/Feb/3" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/01/26/3" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/01/27/1" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/01/27/2" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/02/15/1" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/09/14/2" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2024/01/30/6" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2024/01/30/8" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.