Out-of-bounds read in libvorbis (Alpine package)

Published: 2017-11-23

Risk	Low
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2017-14160
CWE-ID	CWE-125
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	libvorbis (Alpine package) Operating systems & Components / Operating system package or component
Vendor	Alpine Linux Development Team

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Out-of-bounds read

EUVDB-ID: #VU12882

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/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-2017-14160

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The weakness exists in the bark_noise_hybridmp function in psy.c due to out-of-bounds read. A remote attacker can trick the victim into opening a specially crafted mp4 file and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

libvorbis (Alpine package): 1.3.5-r1

CPE2.3

cpe:2.3:o:alpine:libvorbis_alpine_package:1.3.5-r1:*:*:*:*:alpine_linux:*:3.2

External links

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.