MDVSA-2012:023-1
- Package name
- libvpx
- Date
- 2012-02-28
- Advisory ID
- MDVSA-2012:023-1
- Affected versions
- 2011 i586 , 2011 x86_64 , 2010.1 i586 , 2010.1 x86_64
Problem description
A vulnerability has been found and corrected in libvpx:
VP8 Codec SDK (libvpx) before 1.0.0 Duclair allows remote attackers
to cause a denial of service (application crash) via (1) unspecified
corrupt input or (2) by starting decoding from a P-frame, which
triggers an out-of-bounds read, related to the clamping of motion
vectors in SPLITMV blocks (CVE-2012-0823).
The updated packages have been patched to correct this issue.
Update:
This is a symbolic advisory correction because there was a clash with
MDVSA-2012:023 that addressed libxml2.
Updated packages
2011 i586
e77c03974267d8b697fce1944dc7627b 2011/i586/libvpx0-0.9.7-0.2-mdv2011.0.i586.rpm e52f1469cdf005a7a8e2855a65bfde2f 2011/i586/libvpx-devel-0.9.7-0.2-mdv2011.0.i586.rpm 6fbe1b807480c8c86d482cef51f5cc7d 2011/i586/libvpx-utils-0.9.7-0.2-mdv2011.0.i586.rpm e274966b396ce1cb66aa4b01f2bea88e 2011/SRPMS/libvpx-0.9.7-0.2.src.rpm
2011 x86_64
81c2210c4f37421a22a877599304b5a4 2011/x86_64/lib64vpx0-0.9.7-0.2-mdv2011.0.x86_64.rpm 02f987fb0972c5b45a91a3d02060923f 2011/x86_64/lib64vpx-devel-0.9.7-0.2-mdv2011.0.x86_64.rpm a7d46c97d8294236422b37a8359ba64d 2011/x86_64/libvpx-utils-0.9.7-0.2-mdv2011.0.x86_64.rpm e274966b396ce1cb66aa4b01f2bea88e 2011/SRPMS/libvpx-0.9.7-0.2.src.rpm
2010.1 i586
80595bcf9605087872ef9e76988c06fb 2010.1/i586/libvpx0-0.9.7-0.2mdv2010.2.i586.rpm 6a39a655e52324d5454df93c54803e1d 2010.1/i586/libvpx-devel-0.9.7-0.2mdv2010.2.i586.rpm 36669f19119055daa1c65a4341bf00ee 2010.1/i586/libvpx-utils-0.9.7-0.2mdv2010.2.i586.rpm efbc2e9f8338a146ed9bb4a8133ee3d0 2010.1/SRPMS/libvpx-0.9.7-0.2mdv2010.2.src.rpm
2010.1 x86_64
7d42ba1449797b928a025d82fbbf2a65 2010.1/x86_64/lib64vpx0-0.9.7-0.2mdv2010.2.x86_64.rpm 05101dfd30ef938952f61705a1394705 2010.1/x86_64/lib64vpx-devel-0.9.7-0.2mdv2010.2.x86_64.rpm 20e10865900d2a24d58b7677098057e8 2010.1/x86_64/libvpx-utils-0.9.7-0.2mdv2010.2.x86_64.rpm efbc2e9f8338a146ed9bb4a8133ee3d0 2010.1/SRPMS/libvpx-0.9.7-0.2mdv2010.2.src.rpm