libgif7: The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p...
CVE-2018-11490 is fixed in 2 products on 1 platform, first by giflib-tools 5.1.4-2ubuntu0.1, released August 16, 2019. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| giflib-tools · Ubuntu 18.04.6 LTS (bionic) | 5.1.4-2ubuntu0.1 | giflib-tools 5.1.4-2ubuntu0.1 | Aug 16, 2019 |
| libgif7 · Ubuntu 18.04.6 LTS (bionic) | 5.1.4-2ubuntu0.1 | libgif7 5.1.4-2ubuntu0.1 | Aug 16, 2019 |
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