The get_vlc2 function in get_bits.h in Libav 11.9 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted mp3 file. NOTE: this issue exists due to an incomplete fix for CVE-2016-8675.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://blogs.gentoo.org/ago/2016/09/07/libav-null-pointer-dereference-in-get_vlc2_get_bits_h/ | third party advisory patch |
http://www.securityfocus.com/bid/93468 | vdb entry third party advisory |
http://www.openwall.com/lists/oss-security/2016/10/16/13 | third party advisory mailing list |
http://www.openwall.com/lists/oss-security/2016/12/04/3 | third party advisory mailing list |
https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer/ | third party advisory |