github - ghsa-3r97-xp9v-83jf

ghsa-3r97-xp9v-83jf

Vulnerability from github

Published

2022-11-02 19:00

Modified

2022-11-03 12:00

Severity ?

7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Details

Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer. The impact could vary depending on the compiler and processor architecture.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-43995"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-02T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer. The impact could vary depending on the compiler and processor architecture.",
  "id": "GHSA-3r97-xp9v-83jf",
  "modified": "2022-11-03T12:00:27Z",
  "published": "2022-11-02T19:00:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43995"
    },
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      "type": "WEB",
      "url": "https://github.com/sudo-project/sudo/commit/bd209b9f16fcd1270c13db27ae3329c677d48050"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2139911"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=33465707"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202211-08"
    },
    {
      "type": "WEB",
      "url": "https://www.sudo.ws/security/advisories"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2022-43995

Vulnerability from cvelistv5

Published

2022-11-02 00:00

Modified

2024-08-03 13:47

Severity ?

Summary

Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer. The impact could vary depending on the system libraries, compiler, and processor architecture.

References

▼	URL	Tags
	https://www.sudo.ws/security/advisories/
	https://github.com/sudo-project/sudo/commit/bd209b9f16fcd1270c13db27ae3329c677d48050
	https://news.ycombinator.com/item?id=33465707
	https://bugzilla.redhat.com/show_bug.cgi?id=2139911
	https://security.gentoo.org/glsa/202211-08	vendor-advisory

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

To clipboard

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