fkie_cve-2019-9923
Vulnerability from fkie_nvd
Published
2019-03-22 08:29
Modified
2024-11-21 04:52
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
pax_decode_header in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers.
References
cve@mitre.orghttp://git.savannah.gnu.org/cgit/tar.git/commit/?id=cb07844454d8cc9fb21f53ace75975f91185a120Mailing List, Patch, Vendor Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00077.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://savannah.gnu.org/bugs/?55369Permissions Required, Third Party Advisory
cve@mitre.orghttps://bugs.launchpad.net/ubuntu/+source/tar/+bug/1810241Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
cve@mitre.orghttps://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108http://git.savannah.gnu.org/cgit/tar.git/commit/?id=cb07844454d8cc9fb21f53ace75975f91185a120Mailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00077.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://savannah.gnu.org/bugs/?55369Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ubuntu/+source/tar/+bug/1810241Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
Impacted products
Vendor Product Version
gnu tar *
opensuse leap 15.0


To clipboard 

{
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      {
         nodes: [
            {
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                  {
                     criteria: "cpe:2.3:a:gnu:tar:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "865A017E-B434-4CAE-8074-CD652CB2C13F",
                     versionEndExcluding: "1.32",
                     vulnerable: true,
                  },
               ],
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               operator: "OR",
            },
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      },
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   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "pax_decode_header in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers.",
      },
      {
         lang: "es",
         value: "pax_decode_header en sparse.c en GNU Tar, en versiones anteriores a la 1.32, tenía una desreferencia de puntero NULL al analizar ciertos archivos que tenían cabeceras extendidas mal formadas.",
      },
   ],
   id: "CVE-2019-9923",
   lastModified: "2024-11-21T04:52:35.070",
   metrics: {
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         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 5,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 2.9,
            obtainAllPrivilege: false,
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            source: "nvd@nist.gov",
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               confidentialityImpact: "NONE",
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               scope: "UNCHANGED",
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               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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   },
   published: "2019-03-22T08:29:00.247",
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
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               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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