Heap-based buffer overflow in llama.cpp - CVE-2024-21802

 

Heap-based buffer overflow in llama.cpp - CVE-2024-21802

Published: February 27, 2024


Vulnerability identifier: #VU86816
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-21802
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 in the GGUF library info->ne functionality. A remote attacker can trick a victim to open a specially crafted .gguf file, 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

llama.cpp

How to mitigate CVE-2024-21802

Install updates from vendor's website.


External References

Related Security Bulletins