openSUSE Security Update: Security update for ffmpeg-4 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:2734-1 Rating: low References: #1092241 #1100348 #1105869 Cross-References: CVE-2018-13300 CVE-2018-15822 Affected Products: SUSE Package Hub for SUSE Linux Enterprise 12 ______________________________________________________________________________ An update that solves two vulnerabilities and has one errata is now available. Description: This update for ffmpeg-4 to version 4.0.2 fixes the following issues: These security issues were fixed: - CVE-2018-15822: The flv_write_packet function did not check for an empty audio packet, leading to an assertion failure and DoS (bsc#1105869). - CVE-2018-13300: An improper argument passed to the avpriv_request_sample function may have triggered an out-of-array read while converting a crafted AVI file to MPEG4, leading to a denial of service and possibly an information disclosure (bsc#1100348). These non-security issues were fixed: - Enable webvtt encoders and decoders (boo#1092241). - Build codec2 encoder and decoder, add libcodec2 to enable_decoders and enable_encoders. - Enable mpeg 1 and 2 encoders. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Package Hub for SUSE Linux Enterprise 12: zypper in -t patch openSUSE-2018-1004=1 Package List: - SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64): ffmpeg-4-libavcodec-devel-4.0.2-13.1 ffmpeg-4-libavdevice-devel-4.0.2-13.1 ffmpeg-4-libavfilter-devel-4.0.2-13.1 ffmpeg-4-libavformat-devel-4.0.2-13.1 ffmpeg-4-libavresample-devel-4.0.2-13.1 ffmpeg-4-libavutil-devel-4.0.2-13.1 ffmpeg-4-libpostproc-devel-4.0.2-13.1 ffmpeg-4-libswresample-devel-4.0.2-13.1 ffmpeg-4-libswscale-devel-4.0.2-13.1 ffmpeg-4-private-devel-4.0.2-13.1 libavcodec58-4.0.2-13.1 libavdevice58-4.0.2-13.1 libavfilter7-4.0.2-13.1 libavformat58-4.0.2-13.1 libavresample4-4.0.2-13.1 libavutil56-4.0.2-13.1 libpostproc55-4.0.2-13.1 libswresample3-4.0.2-13.1 libswscale5-4.0.2-13.1 References: https://www.suse.com/security/cve/CVE-2018-13300.html https://www.suse.com/security/cve/CVE-2018-15822.html https://bugzilla.suse.com/1092241 https://bugzilla.suse.com/1100348 https://bugzilla.suse.com/1105869