fkie_cve-2018-18584
Vulnerability from fkie_nvd
Published
2018-10-23 02:29
Modified
2024-11-21 03:56
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.
References
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:2049Third Party Advisory
cve@mitre.orghttps://bugs.debian.org/911640Mailing List, Third Party Advisory
cve@mitre.orghttps://github.com/kyz/libmspack/commit/40ef1b4093d77ad3a5cfcee1f5cb6108b3a3bcc2Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2018/10/msg00017.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201903-20Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3814-1/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3814-2/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3814-3/Third Party Advisory
cve@mitre.orghttps://www.cabextract.org.uk/#changesProduct, Vendor Advisory
cve@mitre.orghttps://www.openwall.com/lists/oss-security/2018/10/22/1Mailing List, Third Party Advisory
cve@mitre.orghttps://www.starwindsoftware.com/security/sw-20181213-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2049Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.debian.org/911640Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/kyz/libmspack/commit/40ef1b4093d77ad3a5cfcee1f5cb6108b3a3bcc2Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/10/msg00017.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201903-20Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3814-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3814-2/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3814-3/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cabextract.org.uk/#changesProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2018/10/22/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.starwindsoftware.com/security/sw-20181213-0001/Third Party Advisory
Impacted products
Vendor Product Version
cabextract_project cabextract *
libmspack_project libmspack 0.3
libmspack_project libmspack 0.4
libmspack_project libmspack 0.5
libmspack_project libmspack 0.6
libmspack_project libmspack 0.7
libmspack_project libmspack 0.7.1
debian debian_linux 8.0
redhat enterprise_linux 7.0
canonical ubuntu_linux 12.04
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 18.10
suse linux_enterprise_server 11
suse linux_enterprise_server 12
suse linux_enterprise_server 12
suse linux_enterprise_server 12
starwindsoftware starwind_virtual_san -


To clipboard 

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   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.",
      },
      {
         lang: "es",
         value: "En mspack/cab.h en libmspack en versiones anteriores a la 0.8alpha y cabextract en versiones anteriores a la 1.8, el búfer de entrada de bloques CAB es un byte más pequeño para el bloque Quantum máximo, lo que conduce a una escritura fuera de límites.",
      },
   ],
   id: "CVE-2018-18584",
   lastModified: "2024-11-21T03:56:12.317",
   metrics: {
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            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
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               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
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               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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            impactScore: 3.6,
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   },
   published: "2018-10-23T02:29:00.263",
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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