Stack-based buffer overflow in libsndfile - CVE-2018-13139

 

Stack-based buffer overflow in libsndfile - CVE-2018-13139

Published: August 6, 2018


Vulnerability identifier: #VU14198
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-13139
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Erik de Castro Lopo
Affected software:
libsndfile

Detailed vulnerability description

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

The weakness exists due to stack-based buffer overflow in psf_memset in common.c. A remote attacker can send a specially crafted audio file, trick the victim into opening it, trigger memory corruption and cause the service to crash.

How to mitigate CVE-2018-13139

Install update from vendor's website.

Sources