Vulnerability Description
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.
CVSS Score
5.5
MEDIUM
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libav | Libav | 11.7 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2016/09/21/9Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/93102Third Party AdvisoryVDB Entry
- https://blogs.gentoo.org/ago/2016/09/21/libav-divide-by-zero-in-sbr_make_f_mastePatchThird Party AdvisoryVDB Entry
- https://git.libav.org/?p=libav.git%3Ba=blobdiff%3Bf=libavcodec/aacsbr.c%3Bh=7d15
- http://www.openwall.com/lists/oss-security/2016/09/21/9Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/93102Third Party AdvisoryVDB Entry
- https://blogs.gentoo.org/ago/2016/09/21/libav-divide-by-zero-in-sbr_make_f_mastePatchThird Party AdvisoryVDB Entry
- https://git.libav.org/?p=libav.git%3Ba=blobdiff%3Bf=libavcodec/aacsbr.c%3Bh=7d15
FAQ
What is CVE-2016-7499?
CVE-2016-7499 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.
How severe is CVE-2016-7499?
CVE-2016-7499 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-7499?
Check the references section above for vendor advisories and patch information. Affected products include: Libav Libav.