Description
The DecodeGifImg function in ngiflib.c in MiniUPnP ngiflib 0.4 does not consider the bounds of the pixels data structure, which allows remote attackers to cause a denial of service (WritePixels heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted GIF file, a different vulnerability than CVE-2018-10677.
Metrics
CVSS 3.0 8.8/10
CVSS:3.0/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/cf429e0a2fe26b5f01ce0c8e9b79432e94509b6ePatch
- https://github.com/miniupnp/ngiflib/issues/3Exploit, Third Party Advisory
- https://github.com/miniupnp/ngiflib/commit/cf429e0a2fe26b5f01ce0c8e9b79432e94509b6ePatch
- https://github.com/miniupnp/ngiflib/issues/3Exploit, Third Party Advisory
Timeline
- Published
- May 3, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified