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CVE-2021-45909 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002668 | CVE | ExploitIssue TrackingMailing ListThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00008.html | CVE | Mailing ListThird Party Advisory |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002668 | [email protected] | ExploitIssue TrackingMailing ListThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00008.html | [email protected] | Mailing ListThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gif2apng project gif2apng | 1.9 |
CPE
Remediation
| |
| debian debian linux | 9.0 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 6, 2022 | Modified Analysis | [email protected] |
| Mar 10, 2022 | CVE Modified | [email protected] |
| Jan 6, 2022 | Initial Analysis | [email protected] |