CVE-2019-16346

HIGH

ngiflib 0.4 - Heap-Based Buffer Overflow in WritePixel

Title source: llm
STIX 2.1

Description

ngiflib 0.4 has a heap-based buffer overflow in WritePixel() in ngiflib.c when called from DecodeGifImg, because deinterlacing for small pictures is mishandled.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/miniupnp/ngiflib/issues/11

Scores

CVSS v3 8.8
EPSS 0.0164
EPSS Percentile 73.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-682 CWE-787
Status published
Products (1)
miniupnp_project/ngiflib 0.4
Published Sep 16, 2019
Tracked Since Feb 18, 2026