-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:173 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : ffmpeg Date : March 30, 2015 Affected: Business Server 2.0 _______________________________________________________________________ Problem Description: Updated ffmpeg packages fix security vulnerabilities: The tak_decode_frame function in libavcodec/takdec.c in FFmpeg before 2.0.4 does not properly validate a certain bits-per-sample value, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted TAK (aka Tom's lossless Audio Kompressor) data (CVE-2014-2097). libavcodec/wmalosslessdec.c in FFmpeg before 2.0.4 uses an incorrect data-structure size for certain coefficients, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted WMA data (CVE-2014-2098). The msrle_decode_frame function in libavcodec/msrle.c in FFmpeg before 2.0.4 does not properly calculate line sizes, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Microsoft RLE video data (CVE-2014-2099). The mpegts_write_pmt function in the MPEG2 transport stream (aka DVB) muxer (libavformat/mpegtsenc.c) in FFmpeg before 2.0.4 allows remote attackers to have unspecified impact and vectors, which trigger an out-of-bounds write (CVE-2014-2263). An integer overflow in LZO decompression in FFmpeg before 2.0.5 allows remote attackers to have an unspecified impact by embedding compressed data in a video file (CVE-2014-4610). A heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFmpeg before 2.0.6 can cause a crash, allowing a malicious image file to cause a denial of service (CVE-2014-5271). libavcodec/iff.c in FFmpeg before 2.0.6 allows an attacker to have an unspecified impact via a crafted iff image, which triggers an out-of-bounds array access, related to the rgb8 and rgbn formats (CVE-2014-5272). libavcodec/mjpegdec.c in FFmpeg before 2.0.6 considers only dimension differences, and not bits-per-pixel differences, when determining whether an image size has changed, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MJPEG data (CVE-2014-8541). libavcodec/utils.c in FFmpeg before 2.0.6 omits a certain codec ID during enforcement of alignment, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted JV data (CVE-2014-8542). libavcodec/mmvideo.c in FFmpeg before 2.0.6 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data (CVE-2014-8543). libavcodec/tiff.c in FFmpeg before 2.0.6 does not properly validate bits-per-pixel fields, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted TIFF data (CVE-2014-8544). libavcodec/pngdec.c in FFmpeg before 2.0.6 accepts the monochrome-black format without verifying that the bits-per-pixel value is 1, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted PNG data (CVE-2014-8545). Integer underflow in libavcodec/cinepak.c in FFmpeg before 2.0.6 allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted Cinepak video data (CVE-2014-8546). libavcodec/gifdec.c in FFmpeg before 2.0.6 does not properly compute image heights, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted GIF data (CVE-2014-8547). Off-by-one error in libavcodec/smc.c in FFmpeg before 2.0.6 allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted Quicktime Graphics (aka SMC) video data (CVE-2014-8548). This updates provides ffmpeg version 2.0.6, which fixes these issues and several other bugs which were corrected upstream. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2097 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2098 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2099 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2263 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4610 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5271 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5272 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8541 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8542 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8543 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8544 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8545 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8546 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8547 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8548 http://advisories.mageia.org/MGASA-2014-0280.html http://advisories.mageia.org/MGASA-2014-0464.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 2/X86_64: 8a9ecf4fab1f2dcf4dfd9a29338e9c5f mbs2/x86_64/ffmpeg-2.0.6-1.mbs2.x86_64.rpm 86cd6d9b3b8994e732524939d92b4f02 mbs2/x86_64/lib64avcodec55-2.0.6-1.mbs2.x86_64.rpm 2069d9c7c6741566667ac5e0be3e63fe mbs2/x86_64/lib64avfilter3-2.0.6-1.mbs2.x86_64.rpm ccf0782d7b74ff242981d2d35802e9dc mbs2/x86_64/lib64avformat55-2.0.6-1.mbs2.x86_64.rpm 355f61f5f0165b9c036294a04465ec03 mbs2/x86_64/lib64avutil52-2.0.6-1.mbs2.x86_64.rpm 3c36defce59d0a33ac6e55060296e3b8 mbs2/x86_64/lib64ffmpeg-devel-2.0.6-1.mbs2.x86_64.rpm 2849fe3ed8db3a5bdd3bca39a82c0319 mbs2/x86_64/lib64ffmpeg-static-devel-2.0.6-1.mbs2.x86_64.rpm b72d2fb78ea6b4fe6aa1ff2e37472107 mbs2/x86_64/lib64postproc52-2.0.6-1.mbs2.x86_64.rpm 10ce8047dda53bf7ad0007a87e84b876 mbs2/x86_64/lib64swresample0-2.0.6-1.mbs2.x86_64.rpm edd887245323880301363a65d29a9b5b mbs2/x86_64/lib64swscaler2-2.0.6-1.mbs2.x86_64.rpm 11b5a62983996246cc3e743c711990a5 mbs2/SRPMS/ffmpeg-2.0.6-1.mbs2.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/en/support/security/advisories/ If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFVGP+xmqjQ0CJFipgRAosZAKDubqT8Zk2U6+022d7Jfn1unWZ3fgCg572b fqGIVXCejXBSKHSxZX3HBUI= =Xs+u -----END PGP SIGNATURE-----