CVE-2016-7393

low-risk
Published 2017-02-15

Stack-based buffer overflow in the aac_sync function in aac_parser.c in Libav before 11.5 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted file.

Do I need to act?

-
0.28% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Libav

References (8)

Mailing List http://www.openwall.com/lists/oss-security/2016/09/10/5
Third Party Advisory http://www.securityfocus.com/bid/92902
Patch https://blogs.gentoo.org/ago/2016/08/20/libav-stack-based-buffer-overflow-in-aac...
https://git.libav.org/?p=libav.git%3Ba=commit%3Bh=fb1473080223a634b8ac2cca48a632...
Mailing List http://www.openwall.com/lists/oss-security/2016/09/10/5
Third Party Advisory http://www.securityfocus.com/bid/92902
Patch https://blogs.gentoo.org/ago/2016/08/20/libav-stack-based-buffer-overflow-in-aac...
https://git.libav.org/?p=libav.git%3Ba=commit%3Bh=fb1473080223a634b8ac2cca48a632...
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal