CVE-2021-45907

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

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

Timeline

Published: Dec 28, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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