Vulnerability CVE-2017-14633
Published: 2017-09-21

Description:
In Xiph.Org libvorbis 1.3.5, an out-of-bounds array read vulnerability exists in the function mapping0_forward() in mapping0.c, which may lead to DoS when operating on a crafted audio file with vorbis_analysis().

Type:

CWE-125

 (Out-of-bounds Read)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
XIPH -> Libvorbis 

 References:
https://gitlab.xiph.org/xiph/vorbis/issues/2329
https://lists.debian.org/debian-lts-announce/2018/04/msg00033.html
https://usn.ubuntu.com/3569-1/
https://www.debian.org/security/2018/dsa-4113
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