Paketname
libvpx
Datum
2012-02-27
Advisory ID
MDVSA-2012:023
Betroffene Versionen
2011 i586 , 2011 x86_64 , 2010.1 i586 , 2010.1 x86_64

Problembeschreibung

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.

Aktualisierte Pakete

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

Referenzen