CVE-2019-20628 Information

Description

An issue was discovered in libgpac.a in GPAC before 0.8.0 as demonstrated by MP4Box. It contains a Use-After-Free vulnerability in gf_m2ts_process_pmt in media_tools/mpegts.c that can cause a denial of service via a crafted MP4 file.

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/1ab4860609f2e7a35634930571e7d0531297e090 https://github.com/gpac/gpac/commit/98b727637e32d1d4824101d8947e2dbd573d4fc8 https://github.com/gpac/gpac/issues/1269

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