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 |
|---|
Nomenclature
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