| Package | Affected versions | Patched versions |
|---|---|---|
| giflib | ≥ 3.0, ≤ 3.1.1 | |
| sam2p | = 0.49.4 |
The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain "Private->RunningCode - 2" array index is not checked. This will lead to a denial of service or possibly unspecified other impact.
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