CVE-2021-45908

HIGH

gif2apng 1.9 - Stack-Based Buffer Overflow via While Loop

Title source: llm
STIX 2.1

Description

An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a while loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Mailing List, Third Party Advisory x_refsource_misc
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002669

Scores

CVSS v3 7.8
EPSS 0.0073
EPSS Percentile 49.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
gif2apng_project/gif2apng 1.9
Published Dec 28, 2021
Tracked Since Feb 18, 2026