Multiple vulnerabilities in FFmpeg

Published: 2023-05-12

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-3965 CVE-2022-3964
CWE-ID	CWE-119
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	FFmpeg Universal components / Libraries / Libraries used by multiple products
Vendor	ffmpeg.sourceforge.net

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU76081

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-3965

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the smc_encode_stream() function in libavcodec/smcenc.cwithin within the QuickTime Graphics Video Encoder in . A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FFmpeg: before

CPE2.3

cpe:2.3:a:ffmpeg_sourceforge_net:ffmpeg:*:*:*:*:*:*:*:*

External links

https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/13c13109759090b7f7182480d075e13b36ed8edd
https://vuldb.com/?id.213544

Q & A

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.

2) Buffer overflow

EUVDB-ID: #VU76080