USN-6627-1: libde265 vulnerabilities

Severity

Medium

Vendor

Canonical Ubuntu

Description

It was discovered that libde265 could be made to read out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. (CVE-2021-35452, CVE-2021-36411, CVE-2022-43238, CVE-2022-43241, CVE-2022-43242) It was discovered that libde265 did not properly manage memory. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 22.04 LTS. (CVE-2021-36408) It was discovered that libde265 contained a logical error. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. (CVE-2021-36409) It was discovered that libde265 could be made to write out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2021-36410, CVE-2022-43235, CVE-2022-43236, CVE-2022-43237, CVE-2022-43239, CVE-2022-43240, CVE-2022-43243, CVE-2022-43248, CVE-2022-43252, CVE-2022-43253) It was discovered that libde265 could be made to write out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-1253) Update Instructions: Run `sudo pro fix USN-6627-1` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libde265-0 – 1.0.4-1ubuntu0.2 libde265-examples – 1.0.4-1ubuntu0.2 libde265-dev – 1.0.4-1ubuntu0.2 No subscription required

CVEs contained in this USN include: CVE-2021-36408, CVE-2021-35452, CVE-2021-36409, CVE-2021-36410, CVE-2021-36411, CVE-2022-1253, CVE-2022-43235, CVE-2022-43236, CVE-2022-43237, CVE-2022-43238, CVE-2022-43239, CVE-2022-43240, CVE-2022-43241, CVE-2022-43242, CVE-2022-43243, CVE-2022-43248, CVE-2022-43252, CVE-2022-43253.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

• cflinuxfs4
  • All versions prior to 1.71.0
• CF Deployment
  • All versions prior to 37.5.0

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below.

The Cloud Foundry project recommends upgrading the following releases:

• cflinuxfs4
  • Upgrade all versions to 1.71.0 or greater
• CF Deployment
  • Upgrade all versions to 37.5.0 or greater

History

2024-02-29: Initial vulnerability report published.