CVE-2020-24020

Buffer Overflow vulnerability in FFMpeg 4.2.3 in dnn_execute_layer_pad in libavfilter/dnn/dnn_backend_native_layer_pad.c due to a call to memcpy without length checks, which could let a remote malicious user execute arbitrary code.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=584f396132aa19d21bb1e38ad9a5d428869290cb
https://trac.ffmpeg.org/ticket/8718	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:4.2.3:*:*:*:*:*:*:*

History

28 May 2021, 19:37

Type	Values Removed	Values Added
CPE		cpe:2.3:a:ffmpeg:ffmpeg:4.2.3:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.5 v3 : 8.8
CWE		CWE-120
References	~~(MISC) https://trac.ffmpeg.org/ticket/8718 -~~	(MISC) https://trac.ffmpeg.org/ticket/8718 - Issue Tracking, Vendor Advisory
References	~~(MISC) http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=584f396132aa19d21bb1e38ad9a5d428869290cb -~~	(MISC) http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=584f396132aa19d21bb1e38ad9a5d428869290cb - Patch, Third Party Advisory

26 May 2021, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-05-26 15:15

Updated : 2024-02-04 21:47

NVD link : CVE-2020-24020

Mitre link : CVE-2020-24020

CVE.ORG link : CVE-2020-24020

JSON object : View

Products Affected

ffmpeg

ffmpeg

CWE

CWE-120

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

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