Buffer overflow in libde265 - CVE-2023-43887

 

Buffer overflow in libde265 - CVE-2023-43887

Published: May 9, 2024


Vulnerability identifier: #VU89314
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-43887
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the pic_parameter_set::dump() function. A remote attacker can pass specially crafted data to the application, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

libde265
SmartFabric Storage Software
Ubuntu
libde265-0 (Ubuntu package)

How to mitigate CVE-2023-43887

Install updates from vendor's website.

libde265 - update to 1.0.13
SmartFabric Storage Software - update to 1.4.3
libde265-0 (Ubuntu package) - addressed in versions Ubuntu Pro, 1.0.4-1ubuntu0.4, 1.0.8-1ubuntu0.3, 1.0.12-2ubuntu0.1

External References

Related Security Bulletins