High severity · published Aug 11, 2023
CVE-2020-36138
An issue was discovered in decode_frame in libavcodec/tiff.c in FFmpeg version 4.3, allows remote attackers to cause a denial of service (DoS)
7.5
CVSS
1.2%
EPSS
No
On KEV
Description
An issue was discovered in decode_frame in libavcodec/tiff.c in FFmpeg version 4.3, allows remote attackers to cause a denial of service (DoS).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Ffmpeg · Ffmpeg
4.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-36138
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-36138
Patch
https://github.com/FFmpeg/FFmpeg/commit/292e41ce650a7b5ca5de4ae87fff0d6a90d9fc97
Patch
https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2020-November/272001.html
Patch
https://trac.ffmpeg.org/ticket/8960
More from Ffmpeg
9.8
CVE-2026-75143
FFmpeg Heap Buffer Overflow via RIST Protocol Reader
9.8
CVE-2026-40962
FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c
9.8
CVE-2024-35368
FFmpeg n7.0 is affected by a Double Free via the rkmpp_retrieve_frame function within libavcodec/rkmppdec.c
9.8
CVE-2024-31581
FFmpeg version n6.1 was discovered to contain an improper validation of array index vulnerability in libavcodec/cbs_h266_syntax_template.c
9.8
CVE-2024-22862
Integer overflow vulnerability in FFmpeg before n6.1, allows remote attackers to execute arbitrary code via the JJPEG XL Parser
