PT-2021-24311 · Gif2Apng+1 · Gif2Apng+1

Kolja Grassmann · Published 2021-12-28 · Updated 2022-01-06 · CVE-2021-45907

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: gif2apng version 1.9

Description: A stack-based buffer overflow issue was discovered, involving a for loop. This issue makes it unlikely for an attacker to subvert the flow of control due to limited influence over the data written to the stack.

Recommendations: For gif2apng version 1.9, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-45907

Affected Products

Debian

Gif2Apng

References · 8

• 🔥 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002669 · Exploit
• https://osv.dev/vulnerability/CVE-2021-45907 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-45907 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45907 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-45907 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-45907 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-45907 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-45907 · Security Note