fkie_cve-2024-22365
Vulnerability from fkie_nvd
Published
2024-02-06 08:15
Modified
2024-11-21 08:56
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY.
References
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2024/01/18/3Exploit, Mailing List, Patch, Release Notes
cve@mitre.orghttps://github.com/linux-pam/linux-pamProduct
cve@mitre.orghttps://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cbPatch
cve@mitre.orghttps://github.com/linux-pam/linux-pam/releases/tag/v1.6.0Release Notes
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/01/18/3Exploit, Mailing List, Patch, Release Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/linux-pam/linux-pamProduct
af854a3a-2127-422b-91ae-364da2661108https://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cbPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/linux-pam/linux-pam/releases/tag/v1.6.0Release Notes
Impacted products
Vendor Product Version
linux-pam linux-pam *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "8B735A60-FB87-4597-BFF4-A6ED201E71A1",
                     versionEndExcluding: "1.6.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY.",
      },
      {
         lang: "es",
         value: "linux-pam (también conocido como Linux PAM) anterior a 1.6.0 permite a los atacantes provocar una denegación de servicio (proceso de inicio de sesión bloqueado) a través de mkfifo porque la llamada openat (para protect_dir) carece de O_DIRECTORY.",
      },
   ],
   id: "CVE-2024-22365",
   lastModified: "2024-11-21T08:56:07.760",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2024-02-06T08:15:52.203",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Exploit",
            "Mailing List",
            "Patch",
            "Release Notes",
         ],
         url: "http://www.openwall.com/lists/oss-security/2024/01/18/3",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Product",
         ],
         url: "https://github.com/linux-pam/linux-pam",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Patch",
         ],
         url: "https://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cb",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Release Notes",
         ],
         url: "https://github.com/linux-pam/linux-pam/releases/tag/v1.6.0",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Mailing List",
            "Patch",
            "Release Notes",
         ],
         url: "http://www.openwall.com/lists/oss-security/2024/01/18/3",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Product",
         ],
         url: "https://github.com/linux-pam/linux-pam",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cb",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Release Notes",
         ],
         url: "https://github.com/linux-pam/linux-pam/releases/tag/v1.6.0",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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