Bug 1058019 (CVE-2017-14223) - VUL-0: CVE-2017-14223: ffmpeg: DoS in asf_build_simple_index() due to lack of an EOF check
Summary: VUL-0: CVE-2017-14223: ffmpeg: DoS in asf_build_simple_index() due to lack of...
Status: RESOLVED FIXED
Alias: CVE-2017-14223
Product: openSUSE Distribution
Classification: openSUSE
Component: Security (show other bugs)
Version: Leap 42.2
Hardware: Other Other
: P3 - Medium : Normal (vote)
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Assignee: Security Team bot
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Reported: 2017-09-11 07:13 UTC by Alexander Bergmann
Modified: 2024-04-22 17:15 UTC (History)
1 user (show)

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Found By: Security Response Team
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Description Alexander Bergmann 2017-09-11 07:13:38 UTC 
CVE-2017-14223

In libavformat/asfdec_f.c in FFmpeg 3.3.3, a DoS in asf_build_simple_index() due
to lack of an EOF (End of File) check might cause huge CPU consumption. When a
crafted ASF file, which claims a large "ict" field in the header but does not
contain sufficient backing data, is provided, the for loop would consume huge
CPU and memory resources, since there is no EOF check inside the loop.

Upstream fix:
https://github.com/FFmpeg/FFmpeg/commit/afc9c683ed9db01edb357bc8c19edad4282b3a97

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-14223
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14223
Comment 1 Bernhard Wiedemann 2017-09-12 16:01:25 UTC 
This is an autogenerated message for OBS integration:
This bug (1058019) was mentioned in
https://build.opensuse.org/request/show/523752 42.2 / ffmpeg+ffmpeg2
Comment 2 Andreas Stieger 2017-09-15 18:36:40 UTC 
releasing for Leap 42.2, 42.3
Comment 3 Swamp Workflow Management 2017-09-15 22:12:16 UTC 
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
Comment 4 Swamp Workflow Management 2017-09-15 22:15:58 UTC 
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
Comment 5 Swamp Workflow Management 2018-07-18 14:41:57 UTC 
This is an autogenerated message for OBS integration:
This bug (1058019) 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
Comment 7 OBSbugzilla Bot 2024-04-22 14:25:21 UTC 
This is an autogenerated message for OBS integration:
This bug (1058019) was mentioned in
https://build.opensuse.org/request/show/1169676 Backports:SLE-15-SP5 / ffmpeg-4
Comment 8 OBSbugzilla Bot 2024-04-22 17:15:16 UTC 
This is an autogenerated message for OBS integration:
This bug (1058019) was mentioned in
https://build.opensuse.org/request/show/1169721 Backports:SLE-15-SP5 / ffmpeg-4