DEBIAN-CVE-2021-45909

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Source
https://security-tracker.debian.org/tracker/CVE-2021-45909
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-45909.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-45909
Upstream
Published
2021-12-28T01:15:07Z
Modified
2025-09-19T07:31:55.002934Z
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / gif2apng

Package

Name
gif2apng
Purl
pkg:deb/debian/gif2apng?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9+srconly-3+deb11u1

Affected versions

1.*

1.9+srconly-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}