PT-2022-8929 · Pngcheck+2 · Pngcheck+2

Published 2022-08-23 · Updated 2023-06-21 · CVE-2020-35511

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions pngcheck version 2.4.0

Description A global buffer overflow was discovered in the pngcheck function via a crafted png file.

Recommendations For pngcheck version 2.4.0, update to a version that includes a fix for the buffer overflow issue in the pngcheck function.

Fix

Buffer Over-read

Buffer Overflow

Weakness Enumeration

CWE-126

CWE-119

Related Identifiers

CVE-2020-35511

DLA-3238-1

DSA-5300-1

OPENSUSE-SU-2022:10142-1

USN-6182-1

Affected Products

Linuxmint

Ubuntu

Pngcheck

References · 21

• https://nvd.nist.gov/vuln/detail/CVE-2020-35511 · Security Note
• https://osv.dev/vulnerability/USN-6182-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:10142-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-35511 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-35511 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-35511 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-27818 · Vendor Advisory
• https://debian.org/security/2022/dsa-5300 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-35511 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6182-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3238-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5300-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-35511 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-35511 · Vendor Advisory
• https://t.me/cvenotify/35235 · Telegram Post