Bugzilla – Bug 1057539
VUL-0: CVE-2017-14171: ffmpeg: DoS in nsv_parse_NSVf_header() due to lack of an EOF check
Last modified: 2021-09-11 02:37:01 UTC
CVE-2017-14171 In libavformat/nsvdec.c in FFmpeg 3.3.3, a DoS in nsv_parse_NSVf_header() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted NSV file, which claims a large "table_entries_used" field in the header but does not contain sufficient backing data, is provided, the loop over 'table_entries_used' would consume huge CPU resources, since there is no EOF check inside the loop. Upstream fix: https://github.com/FFmpeg/FFmpeg/commit/c24bcb553650b91e9eff15ef6e54ca73de2453b7 References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-14171 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14171
This is an autogenerated message for OBS integration: This bug (1057539) was mentioned in https://build.opensuse.org/request/show/521960 42.2 / ffmpeg2 https://build.opensuse.org/request/show/521961 42.3 / ffmpeg2 https://build.opensuse.org/request/show/521963 42.3 / ffmpeg https://build.opensuse.org/request/show/521964 42.2 / ffmpeg
This is an autogenerated message for OBS integration: This bug (1057539) was mentioned in https://build.opensuse.org/request/show/523752 42.2 / ffmpeg+ffmpeg2
releasing for Leap 42.2, 42.3
openSUSE-SU-2017:2501-1: An update that solves 13 vulnerabilities and has two fixes is now available. Category: security (moderate) Bug References: 1041794,1046211,1049095,1056760,1056761,1056762,1056763,1056765,1056766,1057536,1057537,1057539,1058018,1058019,1058020 CVE References: CVE-2017-11399,CVE-2017-14054,CVE-2017-14055,CVE-2017-14056,CVE-2017-14057,CVE-2017-14058,CVE-2017-14059,CVE-2017-14169,CVE-2017-14170,CVE-2017-14171,CVE-2017-14222,CVE-2017-14223,CVE-2017-14225 Sources used: openSUSE Leap 42.2 (src): ffmpeg-3.3.4-6.16.1, ffmpeg2-2.8.13-25.10.1, lame-3.99.5-2.1, twolame-0.3.13-2.1
openSUSE-SU-2017:2502-1: An update that solves 20 vulnerabilities and has one errata is now available. Category: security (important) Bug References: 1015120,1022920,1022921,1022922,1034176,1034177,1034179,1046211,1049095,1056760,1056761,1056762,1056763,1056765,1056766,1057536,1057537,1057539,1058018,1058019,1058020 CVE References: CVE-2016-10190,CVE-2016-10191,CVE-2016-10192,CVE-2016-9561,CVE-2017-11399,CVE-2017-14054,CVE-2017-14055,CVE-2017-14056,CVE-2017-14057,CVE-2017-14058,CVE-2017-14059,CVE-2017-14169,CVE-2017-14170,CVE-2017-14171,CVE-2017-14222,CVE-2017-14223,CVE-2017-14225,CVE-2017-7863,CVE-2017-7865,CVE-2017-7866 Sources used: openSUSE Leap 42.3 (src): ffmpeg-3.3.4-7.1, ffmpeg2-2.8.13-32.1, lame-3.99.5-2.1, twolame-0.3.13-2.1
This is an autogenerated message for OBS integration: This bug (1057539) was mentioned in https://build.opensuse.org/request/show/623663 15.0+42.3+Backports:SLE-12-SP2 / chromium+codec2+ffmpeg-2+ffmpeg-3+ffmpeg-4+libsodium+libvpx-1_6+zeromq