Commit Graph

4 Commits

Author SHA1 Message Date
Tanu Kaskinen d748513116 libvorbis: CVE-2018-5146
Prevent out-of-bounds write in codebook decoding. The bug could allow
code execution from a specially crafted Ogg Vorbis file.

References:
https://www.debian.org/security/2018/dsa-4140
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5146

(From OE-Core rev: 5c880fe974907195c563b5580cb43b3b2fb92203)

Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-04-02 17:06:25 +01:00
Tanu Kaskinen 8950d4ffc4 libvorbis: CVE-2017-14632
Xiph.Org libvorbis 1.3.5 allows Remote Code Execution upon freeing
uninitialized memory in the function vorbis_analysis_headerout() in
info.c when vi->channels<=0, a similar issue to Mozilla bug 550184.

References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14632

(From OE-Core rev: e584aca38396db5e3d461f57804519261eecedc2)

Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-04-02 17:06:25 +01:00
Tanu Kaskinen 20d103d881 libvorbis: CVE-2017-14633
In Xiph.Org libvorbis 1.3.5, an out-of-bounds array read vulnerability
exists in the function mapping0_forward() in mapping0.c, which may lead
to DoS when operating on a crafted audio file with vorbis_analysis().

References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14633

(From OE-Core rev: 3ea65ee8b31a16a20f5c28c19f4c758f8deabf6e)

Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-04-02 17:06:25 +01:00
Khem Raj c6344d3b6a libvorbis: Contain gcc specific compiler flags using configure option
(From OE-Core rev: b6cdbf50e5c26c406e4ddecd66202ff7324f5468)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-03-24 23:43:32 +00:00