QID 198338

Date Published: 2021-04-26

QID 198338: Ubuntu Security Notification for EDK II vulnerabilities (USN-4923-1)

Edk ii incorrectly handled recursion
Edk ii incorrectly handled decompressing certain images

A remote attacker could possibly use this issue to cause EDK II to consume resources, leading to a denial of service
(CVE-2021-28210)
A remote attacker could use this issue to cause EDK II to crash, resulting in a denial of service, or possibly execute arbitrary code
(CVE-2021-28211)

  • CVSS V3 rated as Medium - 5.9 severity.
  • CVSS V2 rated as Medium - 4.3 severity.
  • Solution
    Refer to Ubuntu advisory: USN-4923-1 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 198338

    Software Advisories
    Advisory ID Software Component Link
    USN-4923-1 Ubuntu Linux URL Logo usn.ubuntu.com/4923-1