Heap-based buffer overflow in libde265 - CVE-2023-49465
Published: May 9, 2024
Vulnerability identifier: #VU89320
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-2023-49465
CWE-ID: CWE-122
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 derive_spatial_luma_vector_prediction() function in motion.cc. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow 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)
SmartFabric Storage Software
Ubuntu
libde265-0 (Ubuntu package)
How to mitigate CVE-2023-49465
Install updates from vendor's website.
libde265 - update to 1.0.15
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
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