Buffer over-read in libsndfile - CVE-2017-8365
Published: June 2, 2017 / Updated: March 7, 2018
Vulnerability identifier: #VU6885
CSH Severity: Low
CVSS v4: 4.6 [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]
CVE-ID: CVE-2017-8365
CWE-ID: CWE-126
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to buffer over-read in the i2les_array function in pcm.c in libsndfile. A remote attacker can send a specially crafted audio file, trick the victim into opening it and cause the application to crash.
Successful exploitation of the vulnerability results in denial of service.
The weakness exists due to buffer over-read in the i2les_array function in pcm.c in libsndfile. A remote attacker can send a specially crafted audio file, trick the victim into opening it and cause the application to crash.
Successful exploitation of the vulnerability results in denial of service.
Affected software
libsndfile
Gentoo Linux
Ubuntu
Fedora
libsndfile (Alpine package)
libsndfile
Gentoo Linux
Ubuntu
Fedora
libsndfile (Alpine package)
libsndfile
How to mitigate CVE-2017-8365
Install update from vendor's website.
libsndfile (Alpine package) - update to 1.0.28-r1
libsndfile - addressed in versions 1.0.28-2.fc24, 1.0.28-2.fc25, 1.0.28-2.fc26
libsndfile - addressed in versions 1.0.28-2.fc24, 1.0.28-2.fc25, 1.0.28-2.fc26