CVE-2021-29279: Gpac

High severity, CVSS 7.8. EPSS: 1% chance of exploitation in the next 30 days.

There is a integer overflow in function filter_core/filter_props.c:gf_props_assign_value in GPAC 1.0.1. In which, the arg const GF_PropertyValue *value,maybe value->value.data.size is a negative number. In result, memcpy in gf_props_assign_value failed.

Affected products

• Gpac Gpac: version 1.0.1 only

Published 2021-04-19. Last modified 2026-06-17.