Bug 1186597 (CVE-2020-22019) - VUL-1: CVE-2020-22019: ffmpeg: Buffer Overflow vulnerability in convolution_y_10bit() in libavfilter/vf_vmafmotion.c
Summary: VUL-1: CVE-2020-22019: ffmpeg: Buffer Overflow vulnerability in convolution_y...
Status: RESOLVED FIXED
Alias: CVE-2020-22019
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P4 - Low : Minor
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/300859/
Whiteboard: CVSSv3.1:SUSE:CVE-2020-22019:5.5:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2021-05-28 12:30 UTC by Robert Frohl
Modified: 2024-05-28 12:00 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Robert Frohl 2021-05-28 12:30:17 UTC
CVE-2020-22019

Buffer Overflow vulnerability in FFmpeg 4.2 at convolution_y_10bit in
libavfilter/vf_vmafmotion.c, which could let a remote malicious user cause a
Denial of Service.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-22019
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22019
https://trac.ffmpeg.org/ticket/8241
Comment 1 Robert Frohl 2021-05-28 12:31:19 UTC
tracking as affected:

- SUSE:SLE-15:Update/ffmpeg
- SUSE:SLE-15-SP2:Update/ffmpeg
Comment 2 Robert Frohl 2021-05-28 12:32:30 UTC
ffmpeg 3.4.2 asan:

==28783==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x619000001460 at pc 0x0000007d661a bp 0x7ffebb014780 sp 0x7ffebb014778                                                                                                      
READ of size 2 at 0x619000001460 thread T0                                                                                                                                                                                                     
    #0 0x7d6619 in convolution_y_10bit libavfilter/vf_vmafmotion.c:181                                                                                                                                                                         
    #1 0x7d6ec4 in ff_vmafmotion_process libavfilter/vf_vmafmotion.c:193                                                                                                                                                                       
    #2 0x7d6ec4 in do_vmafmotion libavfilter/vf_vmafmotion.c:226                                                                                                                                                                               
    #3 0x7d6ec4 in filter_frame libavfilter/vf_vmafmotion.c:301                                                                                                                                                                                
    #4 0x61f4d5 in ff_filter_frame_framed libavfilter/avfilter.c:1142                                                                                                                                                                          
    #5 0x61f4d5 in ff_filter_frame_to_filter libavfilter/avfilter.c:1290                                                                                                                                                                       
    #6 0x61f4d5 in ff_filter_activate_default libavfilter/avfilter.c:1339     
    #7 0x61f4d5 in ff_filter_activate libavfilter/avfilter.c:1500                                        
    #8 0x62f1d7 in push_frame libavfilter/buffersrc.c:181                                                              
    #9 0x62f1d7 in av_buffersrc_add_frame_internal libavfilter/buffersrc.c:255                                
    #10 0x62f1d7 in av_buffersrc_add_frame_flags libavfilter/buffersrc.c:164                          
    #11 0x5c25f4 in ifilter_send_frame fftools/ffmpeg.c:2216
    #12 0x5c25f4 in send_frame_to_filters fftools/ffmpeg.c:2295                                                        
    #13 0x5c433c in decode_video fftools/ffmpeg.c:2496                                                                 
    #14 0x5cadb0 in process_input_packet fftools/ffmpeg.c:2650                                                         
    #15 0x55a0b9 in seek_to_start fftools/ffmpeg.c:4163    
    #16 0x55a0b9 in process_input fftools/ffmpeg.c:4232
    #17 0x55a0b9 in transcode_step fftools/ffmpeg.c:4570                                                                                                                                                                                       
    #18 0x55a0b9 in transcode fftools/ffmpeg.c:4624        
    #19 0x55a0b9 in main fftools/ffmpeg.c:4830        
    #20 0x7f96b8b50349 in __libc_start_main (/lib64/libc.so.6+0x24349)
    #21 0x5703d9 in _start (/build/ffmpeg-3.4.2/ffmpeg_g+0x5703d9)   
                                                                                                                       
0x619000001460 is located 32 bytes to the left of 1055-byte region [0x619000001480,0x61900000189f)                     
allocated by thread T0 here:                               
    #0 0x7f96b9936038 in posix_memalign (/usr/lib64/libasan.so.4+0xdd038)
    #1 0x263a8bc in av_malloc libavutil/mem.c:87
Comment 3 Alynx Zhou 2021-06-08 09:25:19 UTC
This shares the same patch with CVE-2020-22033.
Comment 4 Alynx Zhou 2021-06-11 08:26:53 UTC
https://build.suse.de/request/show/243003
Comment 8 Swamp Workflow Management 2021-07-14 19:52:59 UTC
openSUSE-SU-2021:2322-1: An update that fixes 23 vulnerabilities is now available.

Category: security (important)
Bug References: 1172640,1186406,1186583,1186586,1186587,1186596,1186597,1186598,1186600,1186603,1186604,1186605,1186613,1186614,1186615,1186616,1186658,1186660,1186757,1186758,1186762,1186763
CVE References: CVE-2019-17539,CVE-2020-13904,CVE-2020-20448,CVE-2020-20451,CVE-2020-21041,CVE-2020-22015,CVE-2020-22016,CVE-2020-22017,CVE-2020-22019,CVE-2020-22020,CVE-2020-22021,CVE-2020-22022,CVE-2020-22023,CVE-2020-22025,CVE-2020-22026,CVE-2020-22031,CVE-2020-22032,CVE-2020-22033,CVE-2020-22034,CVE-2020-22038,CVE-2020-22039,CVE-2020-22043,CVE-2020-22044
JIRA References: 
Sources used:
openSUSE Leap 15.3 (src):    ffmpeg-3.4.2-11.3.1
Comment 9 Swamp Workflow Management 2021-07-14 20:14:36 UTC
SUSE-SU-2021:2322-1: An update that fixes 23 vulnerabilities is now available.

Category: security (important)
Bug References: 1172640,1186406,1186583,1186586,1186587,1186596,1186597,1186598,1186600,1186603,1186604,1186605,1186613,1186614,1186615,1186616,1186658,1186660,1186757,1186758,1186762,1186763
CVE References: CVE-2019-17539,CVE-2020-13904,CVE-2020-20448,CVE-2020-20451,CVE-2020-21041,CVE-2020-22015,CVE-2020-22016,CVE-2020-22017,CVE-2020-22019,CVE-2020-22020,CVE-2020-22021,CVE-2020-22022,CVE-2020-22023,CVE-2020-22025,CVE-2020-22026,CVE-2020-22031,CVE-2020-22032,CVE-2020-22033,CVE-2020-22034,CVE-2020-22038,CVE-2020-22039,CVE-2020-22043,CVE-2020-22044
JIRA References: 
Sources used:
SUSE Linux Enterprise Workstation Extension 15-SP3 (src):    ffmpeg-3.4.2-11.3.1
SUSE Linux Enterprise Workstation Extension 15-SP2 (src):    ffmpeg-3.4.2-11.3.1
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (src):    ffmpeg-3.4.2-11.3.1
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2 (src):    ffmpeg-3.4.2-11.3.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (src):    ffmpeg-3.4.2-11.3.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (src):    ffmpeg-3.4.2-11.3.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 12 Swamp Workflow Management 2021-09-02 16:17:50 UTC
# maintenance_jira_update_notice
SUSE-SU-2021:2929-1: An update that fixes 31 vulnerabilities is now available.

Category: security (important)
Bug References: 1129714,1172640,1186406,1186583,1186586,1186587,1186596,1186597,1186598,1186600,1186603,1186604,1186605,1186613,1186614,1186615,1186616,1186658,1186660,1186757,1186758,1186762,1186763,1186849,1186859,1186861,1186863,1189142,1189348,1189350
CVE References: CVE-2019-17539,CVE-2019-9721,CVE-2020-13904,CVE-2020-20448,CVE-2020-20451,CVE-2020-21041,CVE-2020-21688,CVE-2020-21697,CVE-2020-22015,CVE-2020-22016,CVE-2020-22017,CVE-2020-22019,CVE-2020-22020,CVE-2020-22021,CVE-2020-22022,CVE-2020-22023,CVE-2020-22025,CVE-2020-22026,CVE-2020-22031,CVE-2020-22032,CVE-2020-22033,CVE-2020-22034,CVE-2020-22038,CVE-2020-22039,CVE-2020-22043,CVE-2020-22044,CVE-2020-22046,CVE-2020-22048,CVE-2020-22049,CVE-2020-22054,CVE-2021-38114
JIRA References: 
Sources used:
SUSE Manager Server 4.0 (src):    ffmpeg-3.4.2-4.34.2
SUSE Manager Retail Branch Server 4.0 (src):    ffmpeg-3.4.2-4.34.2
SUSE Manager Proxy 4.0 (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise Server for SAP 15 (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise Server 15-SP1-BCL (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise Server 15-LTSS (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    ffmpeg-3.4.2-4.34.2
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    ffmpeg-3.4.2-4.34.2
SUSE Enterprise Storage 6 (src):    ffmpeg-3.4.2-4.34.2
SUSE CaaS Platform 4.0 (src):    ffmpeg-3.4.2-4.34.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 13 Carlos López 2024-05-28 12:00:23 UTC
Done, closing.