fkie_cve-2021-23239
Vulnerability from fkie_nvd
Published
2021-01-12 09:15
Modified
2024-11-21 05:51
Severity ?
2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existence tests by winning a sudo_edit.c race condition in replacing a user-controlled directory by a symlink to an arbitrary path.
References
cve@mitre.orghttps://bugzilla.suse.com/show_bug.cgi?id=CVE-2021-23239Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2022/11/msg00007.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE42Y35SMJOLONAIBNYNFC7J44UUZ2Y6/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMY4VSSBIND7VAYSN6T7XIWJRWG4GBB3/
cve@mitre.orghttps://security.gentoo.org/glsa/202101-33Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20210129-0010/Third Party Advisory
cve@mitre.orghttps://www.sudo.ws/stable.html#1.9.5Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=CVE-2021-23239Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/11/msg00007.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE42Y35SMJOLONAIBNYNFC7J44UUZ2Y6/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMY4VSSBIND7VAYSN6T7XIWJRWG4GBB3/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202101-33Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210129-0010/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.sudo.ws/stable.html#1.9.5Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
sudo_project sudo *
sudo_project sudo *
netapp cloud_backup -
netapp hci_management_node -
netapp solidfire -
fedoraproject fedora 32
fedoraproject fedora 33
debian debian_linux 10.0


To clipboard 

{
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         nodes: [
            {
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                     versionEndExcluding: "1.8.32",
                     vulnerable: true,
                  },
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                     versionStartIncluding: "1.9.0",
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                  },
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   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existence tests by winning a sudo_edit.c race condition in replacing a user-controlled directory by a symlink to an arbitrary path.",
      },
      {
         lang: "es",
         value: "La personalidad sudoedit de Sudo versiones anteriores a 1.9.5, puede permitir a un usuario local poco privilegiado llevar a cabo pruebas arbitrarias de existencia de directorio al ganar una condición de carrera en el archivo sudo_edit.c al reemplazar un directorio controlado por el usuario por un enlace simbólico a una ruta arbitraria",
      },
   ],
   id: "CVE-2021-23239",
   lastModified: "2024-11-21T05:51:25.797",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "LOW",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "LOCAL",
               authentication: "NONE",
               availabilityImpact: "NONE",
               baseScore: 1.9,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "NONE",
               vectorString: "AV:L/AC:M/Au:N/C:P/I:N/A:N",
               version: "2.0",
            },
            exploitabilityScore: 3.4,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
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               attackVector: "LOCAL",
               availabilityImpact: "NONE",
               baseScore: 2.5,
               baseSeverity: "LOW",
               confidentialityImpact: "LOW",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
               version: "3.1",
            },
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            impactScore: 1.4,
            source: "nvd@nist.gov",
            type: "Primary",
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   },
   published: "2021-01-12T09:15:14.043",
   references: [
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         tags: [
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      },
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
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         description: [
            {
               lang: "en",
               value: "CWE-59",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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