CVE-2021-36530

HIGH 8.8CVE-2021-36530 · Published 27/08/2021 · updated 17/06/2026

In short

CVE-2021-36530 is a HIGH (CVSS 8.8) vulnerability affecting ngiflib (miniupnp project).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 64.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
ngiflib miniupnp_project	`= 0.4`	No fix yet

Description

ngiflib 0.4 has a heap overflow in GetByteStr() at ngiflib.c:108 in NGIFLIB_NO_FILE mode, GetByteStr() copy memory buffer without checking the boundary.

References

miniupnp/ngiflib · Exploit

More vulnerabilities in ngiflib

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

ngiflib

miniupnp_project

= 0.4

No fix yet

More vulnerabilities in ngiflib

See all →