fkie_cve-2021-37600
Vulnerability from fkie_nvd
Published
2021-07-30 14:15
Modified
2024-11-21 06:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.
References
cve@mitre.orghttps://github.com/karelzak/util-linux/commit/1c9143d0c1f979c3daf10e1c37b5b1e916c22a1cPatch, Third Party Advisory
cve@mitre.orghttps://github.com/karelzak/util-linux/issues/1395Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2024/04/msg00005.html
cve@mitre.orghttps://security.gentoo.org/glsa/202401-08
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20210902-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/karelzak/util-linux/commit/1c9143d0c1f979c3daf10e1c37b5b1e916c22a1cPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/karelzak/util-linux/issues/1395Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/04/msg00005.html
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202401-08
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210902-0002/Third Party Advisory
Impacted products
Vendor Product Version
kernel util-linux *
netapp ontap_select_deploy_administration_utility -


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:kernel:util-linux:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "332D3DCC-3B7E-466E-844E-F2014DC27B45",
                     versionEndIncluding: "2.37.1",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "E7CF3019-975D-40BB-A8A4-894E62BD3797",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [
      {
         sourceIdentifier: "cve@mitre.org",
         tags: [
            "disputed",
         ],
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   ],
   descriptions: [
      {
         lang: "en",
         value: "An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.",
      },
      {
         lang: "es",
         value: "** EN DISPUTA ** Un desbordamiento de enteros en util-linux hasta la versión 2.37.1 puede potencialmente causar un desbordamiento de búfer si un atacante fuera capaz de utilizar los recursos del sistema de una manera que lleve a un número grande en el archivo /proc/sysvipc/sem. NOTA: esto es inexplotable en entornos de GNU C Library, y posiblemente en todos los entornos realistas",
      },
   ],
   id: "CVE-2021-37600",
   lastModified: "2024-11-21T06:15:30.107",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "LOW",
            cvssData: {
               accessComplexity: "HIGH",
               accessVector: "LOCAL",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 1.2,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:L/AC:H/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 1.9,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-07-30T14:15:18.737",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
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            "Third Party Advisory",
         ],
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      },
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            "Issue Tracking",
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         ],
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         url: "https://security.gentoo.org/glsa/202401-08",
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      },
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         url: "https://lists.debian.org/debian-lts-announce/2024/04/msg00005.html",
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         source: "af854a3a-2127-422b-91ae-364da2661108",
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         url: "https://security.netapp.com/advisory/ntap-20210902-0002/",
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   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-190",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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