{
  "id": "openEuler-SA-2022-1843",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2022-1843",
  "title": "An update for zlib is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS",
  "severity": "Critical",
  "description": "Zlib is a free, general-purpose, not covered by any patents, lossless data-compression library for use on virtually any computer hardware and operating system. The zlib data format is itself portable across platforms.\r\n\r\nSecurity Fix(es):\r\n\r\nzlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).(CVE-2022-37434)",
  "cves": [
    {
      "id": "CVE-2022-37434",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37434",
      "severity": "Critical"
    }
  ]
}