CVE-2021-45909

HIGH

7.8

Description

An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow vulnerability in the DecodeLZW function. It allows an attacker to write a large amount of arbitrary data outside the boundaries of a buffer.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published12/28/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxgif2apng_project:gif2apng

Weaknesses (CWE)

CWE-787

References

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002668(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2022/03/msg00008.html(cve@mitre.org)

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002668(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/03/msg00008.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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