CVE-2021-30019 — MEDIUM (5.5)

Vulnerability 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 Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpac	Gpac	1.0.1

Related Weaknesses (CWE)

CWE-787

References

https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bcPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1723ExploitThird Party Advisory
https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bcPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1723ExploitThird Party Advisory

FAQ

What is CVE-2021-30019?

CVE-2021-30019 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 a...

How severe is CVE-2021-30019?

CVE-2021-30019 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30019?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.