libde265: CVSS (Max): None

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AUSCERT External Security Bulletin Redistribution

ESB-2024.2855
USN-6764-1: libde265 vulnerability
8 May 2024

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AusCERT Security Bulletin Summary
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Product: libde265
Publisher: Ubuntu
Operating System: Ubuntu
Resolution: Patch/Upgrade
CVE Names: CVE-2023-51792

Original Bulletin:
https://ubuntu.com/security/notices/USN-6764-1

Comment: CVSS (Max): None available when published

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USN-6764-1: libde265 vulnerability

7 May 2024

libde265 could be made to crash if it opened a specially crafted file.

Releases

o Ubuntu 23.10
o Ubuntu 22.04 LTS
o Ubuntu 20.04 LTS
o Ubuntu 18.04 ESM
o Ubuntu 16.04 ESM

Packages

o libde265 – Open H.265 video codec implementation

Details

It was discovered that libde265 could be made to allocate memory that
exceeds the maximum supported size. 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.

Update instructions

The problem can be corrected by updating your system to the following package
versions:

Ubuntu 23.10

o libde265-0 – 1.0.12-2ubuntu0.2

Ubuntu 22.04

o libde265-0 – 1.0.8-1ubuntu0.3+esm1
Available with Ubuntu Pro

Ubuntu 20.04

o libde265-0 – 1.0.4-1ubuntu0.4+esm1
Available with Ubuntu Pro

Ubuntu 18.04

o libde265-0 – 1.0.2-2ubuntu0.18.04.1~esm5
Available with Ubuntu Pro

Ubuntu 16.04

o libde265-0 – 1.0.2-2ubuntu0.16.04.1~esm5
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References

o CVE-2023-51792

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