QID 198720

Date Published: 2022-03-31

QID 198720: Ubuntu Security Notification for zlib Vulnerability (USN-5355-1)

Zlib incorrectly handled memory whenperforming certain deflating operations.

An attacker could use this issueto cause zlib to crash, resulting in a denial of service, or possiblyexecute arbitrary code.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
  • Solution
    Refer to Ubuntu security advisory USN-5355-1 for updates and patch information.
    Vendor References

    CVEs related to QID 198720

    Software Advisories
    Advisory ID Software Component Link
    USN-5355-1 Ubuntu Linux URL Logo ubuntu.com/security/notices/USN-5355-1