Description
ngiflib 0.4 has a heap-based buffer overflow in WritePixels() in ngiflib.c when called from DecodeGifImg, because deinterlacing for small pictures is mishandled.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e6417aPatch, Third Party Advisory
- https://github.com/miniupnp/ngiflib/issues/12Third Party Advisory
- https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e6417aPatch, Third Party Advisory
- https://github.com/miniupnp/ngiflib/issues/12Third Party Advisory
Timeline
- Published
- Sep 16, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified