PT-2022-11343 · Unknown · Gpac Mp4Box

Antsknows · Published 2022-06-28 · Updated 2023-05-27 · CVE-2021-40944

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GPAC MP4Box version 1.1.0

Description The issue is related to a Null pointer reference in the gf filter pid get packet function, located in src/filter core/filter pid.c at line 5394. This can cause a denial of service (DOS).

Recommendations For GPAC MP4Box version 1.1.0, consider disabling the gf filter pid get packet function as a temporary workaround until a patch is available.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-40944

DSA-5411-1

Affected Products

Gpac Mp4Box

References · 12

• 🔥 https://github.com/gpac/gpac/issues/1906 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2021-40944 · Vendor Advisory
• https://debian.org/security/2023/dsa-5411 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-40944 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-40944 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-40944 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5411-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-40944 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-40944 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40944 · Security Note
• https://github.com/gpac/gpac/commit/44fdc3d972c31c56efe73e1a3b63438d46087652 · Note
• https://t.me/cibsecurity/45295 · Telegram Post