CVE-2021-30123

FFmpeg <=4.3 contains a buffer overflow vulnerability in libavcodec through a crafted file that may lead to remote code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f
https://security.gentoo.org/glsa/202105-24	Third Party Advisory
https://trac.ffmpeg.org/ticket/8845	Exploit Vendor Advisory
https://trac.ffmpeg.org/ticket/8863	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*

History

07 Nov 2023, 03:32

Type	Values Removed	Values Added
References	{'url': 'http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=d6f293353c94c7ce200f6e0975ae3de49787f91f', 'name': 'http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=d6f293353c94c7ce200f6e0975ae3de49787f91f', 'tags': ['Patch', 'Third Party Advisory'], 'refsource': 'MISC'}	() http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f -

Information

Published : 2021-04-07 20:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-30123

Mitre link : CVE-2021-30123

CVE.ORG link : CVE-2021-30123

JSON object : View

Products Affected

ffmpeg

ffmpeg

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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