Sicherheit: Pufferüberlauf in mediainfo

Lesezeichen hinzufügen

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Fedora Update Notification
FEDORA-2021-3b67623d93
2021-04-06 01:03:31.227619
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Name : mediainfo
Product : Fedora 33
Version : 21.03
Release : 1.fc33
URL : http://mediaarea.net/MediaInfo
Summary : Supplies technical and tag information about a video or audio
file (CLI)
Description :
MediaInfo CLI (Command Line Interface).

What information can I get from MediaInfo?
* General: title, author, director, album, track number, date, duration...
* Video: codec, aspect, fps, bitrate...
* Audio: codec, sample rate, channels, language, bitrate...
* Text: language of subtitle
* Chapters: number of chapters, list of chapters

DivX, XviD, H263, H.263, H264, x264, ASP, AVC, iTunes, MPEG-1,
MPEG1, MPEG-2, MPEG2, MPEG-4, MPEG4, MP4, M4A, M4V, QuickTime,
RealVideo, RealAudio, RA, RM, MSMPEG4v1, MSMPEG4v2, MSMPEG4v3,
VOB, DVD, WMA, VMW, ASF, 3GP, 3GPP, 3GP2

What format (container) does MediaInfo support?
* Video: MKV, OGM, AVI, DivX, WMV, QuickTime, Real, MPEG-1,
MPEG-2, MPEG-4, DVD (VOB) (Codecs: DivX, XviD, MSMPEG4, ASP,
H.264, AVC...)
* Audio: OGG, MP3, WAV, RA, AC3, DTS, AAC, M4A, AU, AIFF
* Subtitles: SRT, SSA, ASS, S-MI

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Update Information:

Update mediainfo.
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ChangeLog:

* Sun Mar 28 2021 Vasiliy N. Glazov <vascom2@gmail.com> - 21.03-1
- Update to 21.03
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> -
20.09-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
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References:

[ 1 ] Bug #1940984 - CVE-2020-26797 mediainfo: heap-based buffer overflow via
MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1940984
[ 2 ] Bug #1940986 - CVE-2020-26797 libmediainfo: mediainfo: heap-based
buffer overflow via MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1940986
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-3b67623d93' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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