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High severity8.8NVD Advisory· Published Aug 27, 2021· Updated Jun 17, 2026

CVE-2021-36531

CVE-2021-36531

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Miniupnp Project/Ngiflib2 versions
cpe:2.3:a:miniupnp_project:ngiflib:0.4:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:miniupnp_project:ngiflib:0.4:*:*:*:*:*:*:*
- (no CPE)range: <=0.4
ngiflib/ngiflibdescription

Patches

Vulnerability mechanics

References

1

github.com/miniupnp/ngiflib/issues/18nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

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