Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

• Canonical Ubuntu 22.04

Description

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-2022-43244, CVE-2022-43249, CVE-2022-43250, CVE-2022-47665, CVE-2023-25221) 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-2022-43245) It was discovered that libde265 could be made to dereference invalid 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. (CVE-2023-24751, CVE-2023-24752, CVE-2023-24754, CVE-2023-24755, CVE-2023-24756, CVE-2023-24757, CVE-2023-24758) Update Instructions: Run sudo pro fix USN-6659-1 to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libde265-0 – 1.0.4-1ubuntu0.3 libde265-examples – 1.0.4-1ubuntu0.3 libde265-dev – 1.0.4-1ubuntu0.3 No subscription required

CVEs contained in this USN include: CVE-2022-43244, CVE-2022-43245, CVE-2022-43249, CVE-2022-43250, CVE-2022-47665, CVE-2023-24751, CVE-2023-24752, CVE-2023-24754, CVE-2023-24755, CVE-2023-24756, CVE-2023-24757, CVE-2023-24758, CVE-2023-25221.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

• cflinuxfs4
  • All versions prior to 1.75.0
• CF Deployment
  • All versions prior to 39.1.0

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 1.75.0 or greater
• CF Deployment
  • Upgrade all versions to 39.1.0 or greater

References

• USN Notice
• CVE-2022-43244
• CVE-2022-43245
• CVE-2022-43249
• CVE-2022-43250
• CVE-2022-47665
• CVE-2023-24751
• CVE-2023-24752
• CVE-2023-24754
• CVE-2023-24755
• CVE-2023-24756
• CVE-2023-24757
• CVE-2023-24758
• CVE-2023-25221

History

2024-04-04: Initial vulnerability report published.