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openSUSE Security Update: Security update for ffmpeg
______________________________________________________________________________
Announcement ID: openSUSE-SU-2021:2919-1
Rating: important
References: #1129714 #1186849 #1186859 #1186861 #1186863
#1189142 #1189348 #1189350
Cross-References: CVE-2019-9721 CVE-2020-21688 CVE-2020-21697
CVE-2020-22046 CVE-2020-22048 CVE-2020-22049
CVE-2020-22054 CVE-2021-38114
CVSS scores:
CVE-2019-9721 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2019-9721 (SUSE): 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVE-2020-21688 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2020-21697 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-22046 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-22046 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2020-22048 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-22048 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2020-22049 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-22049 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2020-22054 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-22054 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-38114 (SUSE): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Affected Products:
openSUSE Leap 15.3
______________________________________________________________________________
An update that fixes 8 vulnerabilities is now available.
Description:
This update for ffmpeg fixes the following issues:
- CVE-2019-9721: Fix denial of service in the subtitle decoder in
handle_open_brace from libavcodec/htmlsubtitles.c (bsc#1129714).
- CVE-2020-22046: Fix a denial of service vulnerability exists in FFmpeg
4.2 due to a memory leak in the avpriv_float_dsp_allocl function in
libavutil/float_dsp.c (bsc#1186849).
- CVE-2020-22048: Fix a denial of service vulnerability exists in FFmpeg
4.2 due to a memory leak in the ff_frame_pool_get function in
framepool.c (bsc#1186859).
- CVE-2020-22049: Fix a denial of service vulnerability exists in FFmpeg
4.2 due to a memory leak in the wtvfile_open_sector function in wtvdec.c
(bsc#1186861).
- CVE-2020-22054: Fix a denial of service vulnerability exists in FFmpeg
4.2 due to a memory leak in the av_dict_set function in dict.c
(bsc#1186863).
- CVE-2020-21688: Fixed a heap-use-after-free in the av_freep function in
libavutil/mem.c (bsc#1189348).
- CVE-2020-21697: Fixed a heap-use-after-free in the mpeg_mux_write_packet
function in libavformat/mpegenc.c (bsc#1189350).
- CVE-2021-38114: Fixed a not checked return value of the init_vlc
function (bsc#1189142).
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:
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-2919=1
Package List:
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
ffmpeg-3.4.2-11.8.2
ffmpeg-debuginfo-3.4.2-11.8.2
ffmpeg-debugsource-3.4.2-11.8.2
ffmpeg-private-devel-3.4.2-11.8.2
libavcodec-devel-3.4.2-11.8.2
libavcodec57-3.4.2-11.8.2
libavcodec57-debuginfo-3.4.2-11.8.2
libavdevice-devel-3.4.2-11.8.2
libavdevice57-3.4.2-11.8.2
libavdevice57-debuginfo-3.4.2-11.8.2
libavfilter-devel-3.4.2-11.8.2
libavfilter6-3.4.2-11.8.2
libavfilter6-debuginfo-3.4.2-11.8.2
libavformat-devel-3.4.2-11.8.2
libavformat57-3.4.2-11.8.2
libavformat57-debuginfo-3.4.2-11.8.2
libavresample-devel-3.4.2-11.8.2
libavresample3-3.4.2-11.8.2
libavresample3-debuginfo-3.4.2-11.8.2
libavutil-devel-3.4.2-11.8.2
libavutil55-3.4.2-11.8.2
libavutil55-debuginfo-3.4.2-11.8.2
libpostproc-devel-3.4.2-11.8.2
libpostproc54-3.4.2-11.8.2
libpostproc54-debuginfo-3.4.2-11.8.2
libswresample-devel-3.4.2-11.8.2
libswresample2-3.4.2-11.8.2
libswresample2-debuginfo-3.4.2-11.8.2
libswscale-devel-3.4.2-11.8.2
libswscale4-3.4.2-11.8.2
libswscale4-debuginfo-3.4.2-11.8.2
- openSUSE Leap 15.3 (x86_64):
libavcodec57-32bit-3.4.2-11.8.2
libavcodec57-32bit-debuginfo-3.4.2-11.8.2
libavdevice57-32bit-3.4.2-11.8.2
libavdevice57-32bit-debuginfo-3.4.2-11.8.2
libavfilter6-32bit-3.4.2-11.8.2
libavfilter6-32bit-debuginfo-3.4.2-11.8.2
libavformat57-32bit-3.4.2-11.8.2
libavformat57-32bit-debuginfo-3.4.2-11.8.2
libavresample3-32bit-3.4.2-11.8.2
libavresample3-32bit-debuginfo-3.4.2-11.8.2
libavutil55-32bit-3.4.2-11.8.2
libavutil55-32bit-debuginfo-3.4.2-11.8.2
libpostproc54-32bit-3.4.2-11.8.2
libpostproc54-32bit-debuginfo-3.4.2-11.8.2
libswresample2-32bit-3.4.2-11.8.2
libswresample2-32bit-debuginfo-3.4.2-11.8.2
libswscale4-32bit-3.4.2-11.8.2
libswscale4-32bit-debuginfo-3.4.2-11.8.2
References:
https://www.suse.com/security/cve/CVE-2019-9721.html
https://www.suse.com/security/cve/CVE-2020-21688.html
https://www.suse.com/security/cve/CVE-2020-21697.html
https://www.suse.com/security/cve/CVE-2020-22046.html
https://www.suse.com/security/cve/CVE-2020-22048.html
https://www.suse.com/security/cve/CVE-2020-22049.html
https://www.suse.com/security/cve/CVE-2020-22054.html
https://www.suse.com/security/cve/CVE-2021-38114.html
https://bugzilla.suse.com/1129714
https://bugzilla.suse.com/1186849
https://bugzilla.suse.com/1186859
https://bugzilla.suse.com/1186861
https://bugzilla.suse.com/1186863
https://bugzilla.suse.com/1189142
https://bugzilla.suse.com/1189348
https://bugzilla.suse.com/1189350
