Vulnerability identifier: #VU14016
Vulnerability risk: Low
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
FFmpeg
Universal components / Libraries /
Libraries used by multiple products
Vendor: ffmpeg.sourceforge.net
Description
The vulnerability allows a remote unauthenticated attacker to cause DoS condition.
The vulnerability exists in the decode_init function in libavcodec/utvideodec.c due to insufficient input validation. A remote attacker can trick the victim into opening a specially crafted AVI file that submits malicious input, trigger a out-of-bounds read and cause the service to crash.
Mitigation
Update to version 3.4.3.
Vulnerable software versions
FFmpeg: 0.3 - 3.4.2
External links
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=47b7c68ae54560e2308bdb6be4fb076c73b93081
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.