Division by zero in vorbis-tools - CVE-2014-9638

 

Division by zero in vorbis-tools - CVE-2014-9638

Published: July 27, 2020 / Updated: November 10, 2023


Vulnerability identifier: #VU31927
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-9638
CWE-ID: CWE-369
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to divide-by-zero error in oggenc in vorbis-tools. A remote attacker can pass specially crafted WAV file with the number of channels set to zero to the application, trigger divide-by-zero error and crash the application.


Affected software

vorbis-tools
Fedora
vorbis-tools

How to mitigate CVE-2014-9638

Install update from vendor's website.

vorbis-tools - update to 1.4.0-19.fc21

External References

Related Security Bulletins