High severity7.1NVD Advisory· Published May 18, 2022· Updated Jun 17, 2026
CVE-2022-30976
CVE-2022-30976
Description
GPAC 2.0.0 misuses a certain Unicode utf8_wcslen (renamed gf_utf8_wcslen) function in utils/utf.c, resulting in a heap-based buffer over-read, as demonstrated by MP4Box.
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Affected products
3Patches
Vulnerability mechanics
References
3- github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/share/doc/man/gpac.1nvdExploitThird Party Advisory
- github.com/gpac/gpac/issues/2179nvdExploitIssue TrackingPatchThird Party Advisory
- github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/src/utils/utf.cnvdThird Party Advisory
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