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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2937-1 gif2apng security update
EUVD EUVD EUVD-2021-32624 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.
Ubuntu USN Ubuntu USN USN-5969-1 gif2apng vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T04:54:31.019Z

Reserved: 2021-12-28T00:00:00

Link: CVE-2021-45909

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-12-28T01:15:07.520

Modified: 2024-11-21T06:33:15.113

Link: CVE-2021-45909

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses