{
  "id": "openEuler-SA-2023-1046",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1046",
  "title": "An update for pkgconf is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1",
  "severity": "Critical",
  "description": "pkgconf is a program which helps to configure compiler and linker flags for development frameworks. It is similar to pkg-config from freedesktop.org, providing additional functionality while also maintaining compatibility.\r\n\r\nSecurity Fix(es):\r\n\r\nIn pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes.(CVE-2023-24056)",
  "cves": [
    {
      "id": "CVE-2023-24056",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24056",
      "severity": "Critical"
    }
  ]
}