CVE-2021-30019 Information

Description

In the adts_dmx_process function in filters/reframe_adts.c in GPAC 1.0.1 a crafted file may cause ctx->hdr.frame_size to be smaller than ctx->hdr.hdr_size resulting in size to be a negative number and a heap overflow in the memcpy.

CVSS Vector

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

Reference

https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bc https://github.com/gpac/gpac/issues/1723

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5