Vulnerability Details : CVE-2016-7499
The sbr_make_f_master function in aacsbr.c in Libav 11.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted mp3 file.
Vulnerability category: Denial of service
Products affected by CVE-2016-7499
- cpe:2.3:a:libav:libav:11.7:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-7499
0.44%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7499
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2016-7499
-
The product divides a value by zero.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7499
-
https://blogs.gentoo.org/ago/2016/09/21/libav-divide-by-zero-in-sbr_make_f_master-aacsbr-c/
libav: divide-by-zero in sbr_make_f_master (aacsbr.c) | agostino's blogPatch;Third Party Advisory;VDB Entry
-
http://www.openwall.com/lists/oss-security/2016/09/21/9
oss-security - Re: libav: divide-by-zero in sbr_make_f_master (aacsbr.c)Mailing List;Third Party Advisory
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https://git.libav.org/?p=libav.git;a=blobdiff;f=libavcodec/aacsbr.c;h=7d156e525b40b197c38db17acf16730845b91e56;hp=dbfb1677813ce6c531e4362d0be7ccf9fdfdd28e;hb=a50a5ff29ec5a8243499769e2bb9b5509ce9fd52;hpb=f55e3ff5891daf3d538b4d9176371960200d68fa
git.libav.org Git - libav.git/blobdiff - libavcodec/aacsbr.cIssue Tracking;Patch;Third Party Advisory
-
http://www.securityfocus.com/bid/93102
Libav 'libavcodec/aacsbr.c' Divide-By-Zero Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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