CVE-2023-46927

5.5 mediumEPSS 0.2%

Medium (5.5) in gpac gpac. EPSS 0.2% chance of exploitation in the next 30 days.

GPAC 2.3-DEV-rev605-gfc9e29089-master contains a heap-buffer-overflow in gf_isom_use_compact_size gpac/src/isomedia/isom_write.c:3403:3 in gpac/MP4Box.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-11-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gpac:gpac

References

https://github.com/gpac/gpac/commit/a7b467b151d9b54badbc4dd71e7a366b7c391817
https://github.com/gpac/gpac/issues/2657
https://github.com/gpac/gpac/commit/a7b467b151d9b54badbc4dd71e7a366b7c391817
https://github.com/gpac/gpac/issues/2657

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