| Bug ID | 1001212 |
|---|---|
| Summary | VUL-0: CVE-2016-7424: libav: NULL pointer dereference in put_no_rnd_pixels8_xy2_mmx (rnd_template.c) |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | 13.2 |
| Hardware | Other |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Security |
| Assignee | mpluskal@suse.com |
| Reporter | abergmann@suse.com |
| QA Contact | qa-bugs@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
http://seclists.org/oss-sec/2016/q3/539 https://blogs.gentoo.org/ago/2016/09/17/libav-null-pointer-dereference-in-put_no_rnd_pixels8_xy2_mmx-rnd_template-c/ A fuzzing, with an mp3 file as input, discovered a null pointer access in put_no_rnd_pixels8_xy2_mmx. Input #0, h263, from '9.crashes' AddressSanitizer: SEGV on unknown address put_no_rnd_pixels8_xy2_mmx libav-11.7/libavcodec/x86/rnd_template.c:37:5 https://git.libav.org/?p=libav.git;a=commit;h=136f55207521f0b03194ef5b55ba70f1635d6aee > mpegvideo_motion: Handle edge emulation even without unrestricted_mv > > Fix out of bounds read. > > libavcodec/mpegvideo_motion.c Use CVE-2016-7424. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-7424 http://seclists.org/oss-sec/2016/q3/539 http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7424.html