drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in FFmpeg
Name: |
Mehrere Probleme in FFmpeg |
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ID: |
USN-4431-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS |
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Datum: |
Do, 23. Juli 2020, 07:30 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15822
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13904
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12284
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13312
https://usn.ubuntu.com/usn/usn-3967-1
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13390
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17542
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12730
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17539
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11338 |
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Applikationen: |
FFmpeg |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4431-1 July 22, 2020
ffmpeg vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in FFmpeg.
Software Description: - ffmpeg: Tools for transcoding, streaming and playing of multimedia files
Details:
It was discovered that FFmpeg incorrectly verified empty audio packets or HEVC data. An attacker could possibly use this issue to cause a denial of service via a crafted file. This issue only affected Ubuntu 16.04 LTS, as it was already fixed in Ubuntu 18.04 LTS. For more information see: https://usn.ubuntu.com/usn/usn-3967-1 (CVE-2018-15822, CVE-2019-11338)
It was discovered that FFmpeg incorrectly handled sscanf failures. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-12730)
It was discovered that FFmpeg incorrectly handled certain WEBM files. An attacker could possibly use this issue to obtain sensitive data or other unspecified impact. This issue only affected Ubuntu 20.04 LTS. (CVE-2019-13312)
It was discovered that FFmpeg incorrectly handled certain AVI files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-13390)
It was discovered that FFmpeg incorrectly handled certain input. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17539)
It was discovered that FFmpeg incorrectly handled certain input during decoding of VQA files. An attacker could possibly use this issue to obtain sensitive information or other unspecified impact. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-17542)
It was discovered that FFmpeg incorrectly handled certain JPEG files. An attacker could possibly use this issue to obtain sensitive information or other unspecified impact. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-12284)
It was discovered that FFmpeg incorrectly handled certain M3U8 files. An attacker could possibly use this issue to obtain sensitive information or other unspecified impact. (CVE-2020-13904)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: ffmpeg 7:4.2.4-1ubuntu0.1 libavcodec-extra58 7:4.2.4-1ubuntu0.1 libavcodec58 7:4.2.4-1ubuntu0.1 libavdevice58 7:4.2.4-1ubuntu0.1 libavfilter-extra7 7:4.2.4-1ubuntu0.1 libavfilter7 7:4.2.4-1ubuntu0.1 libavformat58 7:4.2.4-1ubuntu0.1 libavresample4 7:4.2.4-1ubuntu0.1 libavutil56 7:4.2.4-1ubuntu0.1 libpostproc55 7:4.2.4-1ubuntu0.1 libswresample3 7:4.2.4-1ubuntu0.1 libswscale5 7:4.2.4-1ubuntu0.1
Ubuntu 18.04 LTS: ffmpeg 7:3.4.8-0ubuntu0.2 libavcodec-extra57 7:3.4.8-0ubuntu0.2 libavcodec57 7:3.4.8-0ubuntu0.2 libavdevice57 7:3.4.8-0ubuntu0.2 libavfilter-extra6 7:3.4.8-0ubuntu0.2 libavfilter6 7:3.4.8-0ubuntu0.2 libavformat57 7:3.4.8-0ubuntu0.2 libavresample3 7:3.4.8-0ubuntu0.2 libavutil55 7:3.4.8-0ubuntu0.2 libpostproc54 7:3.4.8-0ubuntu0.2 libswresample2 7:3.4.8-0ubuntu0.2 libswscale4 7:3.4.8-0ubuntu0.2
Ubuntu 16.04 LTS: ffmpeg 7:2.8.17-0ubuntu0.1 libavcodec-ffmpeg-extra56 7:2.8.17-0ubuntu0.1 libavcodec-ffmpeg56 7:2.8.17-0ubuntu0.1 libavdevice-ffmpeg56 7:2.8.17-0ubuntu0.1 libavfilter-ffmpeg5 7:2.8.17-0ubuntu0.1 libavformat-ffmpeg56 7:2.8.17-0ubuntu0.1 libavresample-ffmpeg2 7:2.8.17-0ubuntu0.1 libavutil-ffmpeg54 7:2.8.17-0ubuntu0.1 libpostproc-ffmpeg53 7:2.8.17-0ubuntu0.1 libswresample-ffmpeg1 7:2.8.17-0ubuntu0.1 libswscale-ffmpeg3 7:2.8.17-0ubuntu0.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4431-1 CVE-2018-15822, CVE-2019-11338, CVE-2019-12730, CVE-2019-13312, CVE-2019-13390, CVE-2019-17539, CVE-2019-17542, CVE-2020-12284, CVE-2020-13904
Package Information: https://launchpad.net/ubuntu/+source/ffmpeg/7:4.2.4-1ubuntu0.1 https://launchpad.net/ubuntu/+source/ffmpeg/7:3.4.8-0ubuntu0.2 https://launchpad.net/ubuntu/+source/ffmpeg/7:2.8.17-0ubuntu0.1
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