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High severity7.8NVD Advisory· Published Jan 5, 2023· Updated Jun 17, 2026

CVE-2022-47657

CVE-2022-47657

Description

GPAC MP4Box 2.1-DEV-rev644-g5c4df2a67 is vulnerable to buffer overflow in function hevc_parse_vps_extension of media_tools/av_parsers.c:7662

AI Insight

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

Affected products

3

Gpac/Gpac
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
Range: <2.2.0
GPAC/MP4Boxdescription
Gpac/MP4Boxllm-fuzzy
Range: 2.1-DEV-rev644-g5c4df2a67

Patches

Vulnerability mechanics

References

2

github.com/gpac/gpac/issues/2355nvdExploitIssue TrackingPatchThird Party Advisory
www.debian.org/security/2023/dsa-5411nvd

News mentions

0

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