PT-2022-12615 · Gpac+1 · Gpac+1

Zfeixqo · Published 2022-01-21 · Updated 2022-01-26 · CVE-2021-46239

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 version 1.1.0

Description The issue is related to an invalid free vulnerability in the binary MP4Box, which can lead to a Denial of Service (DoS). This vulnerability occurs via the function gf free() at utils/alloc.c.

Recommendations For GPAC version 1.1.0, consider restricting access to the gf free() function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2021-46239

Affected Products

Debian

Gpac

References · 9

• 🔥 https://github.com/gpac/gpac/issues/2026 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2021-46239 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-46239 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-46239 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-46239 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-46239 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-46239 · Security Note
• https://ubuntu.com/security/CVE-2021-46239 · Vendor Advisory
• https://t.me/cibsecurity/36077 · Telegram Post