CVE-2021-29279 Information

Description

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 valuemaybe value->value.data.size is a negative number. In result memcpy in gf_props_assign_value failed.

CVSS Vector

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

Reference

https://github.com/gpac/gpac/issues/1718 https://github.com/gpac/gpac/commit/da69ad1f970a7e17c865eaec9af98cc84df10d5b

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8