libsdl1.2: There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions
CVE-2021-33657 is fixed in 3 products on 1 platform, first by libsdl1.2debian 1.2.15+dfsg2-0.1ubuntu0.2, released April 1, 2022. It is not reported as exploited. Patch Radar priority: High.
There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libsdl1.2 · Debian 12.15 (bookworm) | 1.2.15+dfsg2-7 | DEBIAN-CVE-2021-33657 | Apr 1, 2022 |
| libsdl1.2debian · Ubuntu 18.04.6 LTS (bionic) | 1.2.15+dfsg2-0.1ubuntu0.2 | libsdl1.2debian 1.2.15+dfsg2-0.1ubuntu0.2 | Apr 1, 2022 |
| libsdl2 · Debian 12.15 (bookworm) | 2.0.20+dfsg-2 | DEBIAN-CVE-2021-33657 | Apr 1, 2022 |
| libsdl2 · Debian 13.5 (trixie) | 2.0.20+dfsg-2 | DEBIAN-CVE-2021-33657 | Apr 1, 2022 |
| libsdl2 · Debian 14 | 2.0.20+dfsg-2 | DEBIAN-CVE-2021-33657 | Apr 1, 2022 |
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