FKIE_CVE-2019-12972

Vulnerability from fkie_nvd - Published: 2019-06-26 14:15 - Updated: 2026-06-17 02:15
Summary
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. There is a heap-based buffer over-read in _bfd_doprnt in bfd.c because elf_object_p in elfcode.h mishandles an e_shstrndx section of type SHT_GROUP by omitting a trailing '\0' character.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00078.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-11/msg00004.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/108903Broken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttps://security.gentoo.org/glsa/202007-39Third Party Advisory
cve@mitre.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=24689Exploit, Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=890f750a3b053532a4b839a2dd6243076de12031
cve@mitre.orghttps://usn.ubuntu.com/4336-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00078.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00004.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/108903Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202007-39Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=24689Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=890f750a3b053532a4b839a2dd6243076de12031
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4336-1/Third Party Advisory
Impacted products
Vendor Product Version
gnu binutils 2.32
opensuse leap 15.1
opensuse leap 15.2
canonical ubuntu_linux 18.04

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
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              "matchCriteriaId": "8A276274-BE53-4BC8-B3E4-3DF151E5FC7D",
              "vulnerable": true
            }
          ],
          "negate": false,
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      ]
    },
    {
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              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. There is a heap-based buffer over-read in _bfd_doprnt in bfd.c because elf_object_p in elfcode.h mishandles an e_shstrndx section of type SHT_GROUP by omitting a trailing \u0027\\0\u0027 character."
    },
    {
      "lang": "es",
      "value": "Fue encontrado un problema en la biblioteca Binary File Descriptor (BFD), tambi\u00e9n conocida como libbfd, tal y como se distribuye en GNU Binutils 2.32. Se ha descubierto un problema en las versiones 0.7 y 0.7.1645 de GNU LibreDWG. Hay una sobrelectura de b\u00fafer basada en memoria din\u00e1mica (heap) en _bfd_doprnt in bfd.c porque elf_object_p in elfcode.h mishandles an e_shstrndx section of type SHT_GROUP mediante la omisi\u00f3n de un car\u00e1cter \\0\u0027 final."
    }
  ],
  "id": "CVE-2019-12972",
  "lastModified": "2026-06-17T02:15:49.670",
  "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",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "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": "2019-06-26T14:15:10.043",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00078.html"
    },
    {
      "source": "cve@mitre.org",
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        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00004.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/108903"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://security.gentoo.org/glsa/202007-39"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Issue Tracking",
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      "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=24689"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=890f750a3b053532a4b839a2dd6243076de12031"
    },
    {
      "source": "cve@mitre.org",
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    },
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    },
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    },
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      ],
      "url": "https://usn.ubuntu.com/4336-1/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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