CVE-2021-38291

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers from a an assertion failure at src/libavutil/mathematics.c.

Una versión de FFmpeg (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) sufre un fallo de aserción en el archivo src/libavutil/mathematics.c

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-09 CVE Reserved
2021-08-12 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-08-29 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-617: Reachable Assertion

CAPEC

References (5)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html	Mailing List

URL	Date	SRC
https://trac.ffmpeg.org/ticket/9312	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://security.gentoo.org/glsa/202312-14	2023-12-23
https://www.debian.org/security/2021/dsa-4990	2023-12-23
https://www.debian.org/security/2021/dsa-4998	2023-12-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ffmpeg Search vendor "Ffmpeg"		Ffmpeg Search vendor "Ffmpeg" for product "Ffmpeg"				< 4.1.7 Search vendor "Ffmpeg" for product "Ffmpeg" and version " < 4.1.7"		-		Affected
Ffmpeg Search vendor "Ffmpeg"		Ffmpeg Search vendor "Ffmpeg" for product "Ffmpeg"				>= 4.2.0 < 4.2.5 Search vendor "Ffmpeg" for product "Ffmpeg" and version " >= 4.2.0 < 4.2.5"		-		Affected
Ffmpeg Search vendor "Ffmpeg"		Ffmpeg Search vendor "Ffmpeg" for product "Ffmpeg"				>= 4.3.0 < 4.3.3 Search vendor "Ffmpeg" for product "Ffmpeg" and version " >= 4.3.0 < 4.3.3"		-		Affected
Ffmpeg Search vendor "Ffmpeg"		Ffmpeg Search vendor "Ffmpeg" for product "Ffmpeg"				>= 4.4.0 < 4.4.1 Search vendor "Ffmpeg" for product "Ffmpeg" and version " >= 4.4.0 < 4.4.1"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0"		-		Affected