VULNERABILITY INTELLIGENCE

CVE-2021-36531

CVSS score8.8 HIGH
EPSS probability1.06%
CISA KEVNot currently listed
Published2021-08-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references