ghsa-4w8p-vqv2-2g8w
Vulnerability from github
Published
2022-05-24 17:01
Modified
2022-05-24 17:01
Details

kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlapping ranges."

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{
  "affected": [],
  "aliases": [
    "CVE-2015-1607"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-20T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and \"memcpy with overlapping ranges.\"",
  "id": "GHSA-4w8p-vqv2-2g8w",
  "modified": "2022-05-24T17:01:35Z",
  "published": "2022-05-24T17:01:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-1607"
    },
    {
      "type": "WEB",
      "url": "https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000361.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000362.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html"
    },
    {
      "type": "WEB",
      "url": "http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/02/13/14"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/02/14/6"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/72610"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/usn-2554-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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