CVE-2020-35511

A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.libpng.org/pub/png/apps/pngcheck.html	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5300	Third Party Advisory
http://www.libpng.org/pub/png/apps/pngcheck.html	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5300	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libpng:pngcheck:2.4.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

21 Nov 2024, 05:27

Type	Values Removed	Values Added
References	~~() http://www.libpng.org/pub/png/apps/pngcheck.html - Third Party Advisory~~	() http://www.libpng.org/pub/png/apps/pngcheck.html - Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html - Mailing List, Third Party Advisory
References	~~() https://www.debian.org/security/2022/dsa-5300 - Third Party Advisory~~	() https://www.debian.org/security/2022/dsa-5300 - Third Party Advisory

Information

Published : 2022-08-23 20:15

Updated : 2024-11-21 05:27

NVD link : CVE-2020-35511

Mitre link : CVE-2020-35511

CVE.ORG link : CVE-2020-35511

JSON object : View

Products Affected

debian

debian_linux

libpng

pngcheck

CWE

CWE-126

Buffer Over-read

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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