What’s Vulnerable › Vulnerabilities

CVE-2023-46927

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-01 · updated 2026-06-17
• Weakness: CWE-787

Description

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.

Affected products

• GPAC: 2.3-dev-rev605-gfc9e29089-master

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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