{
  "id": "openEuler-SA-2022-2057",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2022-2057",
  "title": "An update for expat is now available for openEuler-22.03-LTS",
  "severity": "Critical",
  "description": "This package provides with static libraries and  header files for developing with expat.\r\n\r\nSecurity Fix(es):\r\n\r\nxmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.(CVE-2022-25235)\r\n\r\nxmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.(CVE-2022-25236)\r\n\r\nIn Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.(CVE-2022-25314)\r\n\r\nIn Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.(CVE-2022-25313)\r\n\r\nIn Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.(CVE-2022-25315)",
  "cves": [
    {
      "id": "CVE-2022-25315",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25315",
      "severity": "Important"
    }
  ]
}