CVE-2021-36531
HIGHngiflib 0.4 - Heap Overflow via GetByte Boundary Check Bypass
Title source: llmDescription
ngiflib 0.4 has a heap overflow in GetByte() at ngiflib.c:70 in NGIFLIB_NO_FILE mode, GetByte() reads memory buffer without checking the boundary.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/miniupnp/ngiflib/issues/18
Scores
CVSS v3
8.8
EPSS
0.0106
EPSS Percentile
60.6%
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-787
Status
published
Products (1)
miniupnp_project/ngiflib
0.4
Published
Aug 27, 2021
Tracked Since
Feb 18, 2026