fkie_cve-2019-7149
Vulnerability from fkie_nvd
Published
2019-01-29 00:29
Modified
2024-11-21 04:47
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.
References
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:2197
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3575
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/02/msg00036.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=24102Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://sourceware.org/ml/elfutils-devel/2019-q1/msg00068.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4012-1/
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2197
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3575
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/02/msg00036.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=24102Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/ml/elfutils-devel/2019-q1/msg00068.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4012-1/
Impacted products
Vendor Product Version
elfutils_project elfutils 0.175
debian debian_linux 8.0


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:*",
                     matchCriteriaId: "27DECB04-169E-4124-918C-7CA74D5154FA",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
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      {
         nodes: [
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                     vulnerable: true,
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   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.",
      },
      {
         lang: "es",
         value: "Se ha descubierto una sobrelectura de búfer basada en memoria dinámica (heap) en la función read_srclines en dwarf_getsrclines.c en libdw en la versión 0.175 de elfutils. Una entrada manipulada puede causar fallos de segmentación, conduciendo a una denegación de servicio (DoS), tal y como queda demostrado con eu-nm.",
      },
   ],
   id: "CVE-2019-7149",
   lastModified: "2024-11-21T04:47:39.937",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               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",
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            impactScore: 2.9,
            obtainAllPrivilege: false,
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            source: "nvd@nist.gov",
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               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 6.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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            impactScore: 3.6,
            source: "nvd@nist.gov",
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   },
   published: "2019-01-29T00:29:00.393",
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
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            {
               lang: "en",
               value: "CWE-125",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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