Heap-based buffer overflow - CVE-2014-2892

 

Heap-based buffer overflow - CVE-2014-2892

Published: April 22, 2014 / Updated: August 3, 2020


Vulnerability identifier: #VU33091
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-2892
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 Heap-based buffer overflow in the get_answer function in mmsh.c in libmms before 0.6.4. A remote attacker can use a long line in an MMS over HTTP to trigger 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

Gentoo Linux
libmms (Alpine package)
libvirt (Alpine package)

How to mitigate CVE-2014-2892

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

libmms (Alpine package) - update to 0.6.4-r0
libvirt (Alpine package) - update to 1.0.5.9-r1

External References

Related Security Bulletins