gif2apng: An issue was discovered in gif2apng 1.9
CVE-2021-45909 is fixed in gif2apng on 1 platform, first by gif2apng 1.9+srconly-2ubuntu0.1, released December 27, 2021. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gif2apng · Debian 11.6 (bullseye) | 1.9+srconly-3+deb11u1 | DEBIAN-CVE-2021-45909 | Dec 28, 2021 |
| gif2apng · Ubuntu 18.04.6 LTS (bionic) | 1.9+srconly-2ubuntu0.1 | gif2apng 1.9+srconly-2ubuntu0.1 | Dec 27, 2021 |
| gif2apng · Ubuntu 20.04 LTS (focal) | 1.9+srconly-3ubuntu0.1 | gif2apng 1.9+srconly-3ubuntu0.1 | Dec 27, 2021 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.