Memory corruption in libvorbis - CVE-2018-10392

 

Memory corruption in libvorbis - CVE-2018-10392

Published: June 9, 2018 / Updated: June 12, 2018


Vulnerability identifier: #VU13263
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-10392
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: xiph.org
Affected software:
libvorbis

Detailed vulnerability description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to improper validation of the number of channels by mapping0_forward in mapping0.c in Xiph.Org libvorbis. A remote unauthenticated attacker can send a specially crafted file, trigger heap-based buffer overflow or over-read and cause the service to crash.


How to mitigate CVE-2018-10392

Install update from vendor's website.

Sources