Medium severity5.5NVD Advisory· Published Jan 12, 2022· Updated Jun 17, 2026

CVE-2021-40562

Description

A Segmentation fault caused by a floating point exception exists in Gpac through 1.0.1 using mp4box via the naludmx_enqueue_or_dispatch function in reframe_nalu.c, which causes a denial of service.

AI Insight

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

Affected products

Gpac/Gpac3 versions
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*range: <=1.0.1
- (no CPE)range: <=1.0.1
- (no CPE)

Patches

Vulnerability mechanics

References

github.com/gpac/gpac/commit/5dd71c7201a3e5cf40732d585bfb21c906c171d3nvdPatchThird Party Advisory
github.com/gpac/gpac/issues/1901nvdThird Party Advisory
www.debian.org/security/2023/dsa-5411nvd

News mentions

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cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000