PT-2022-11264 · Gpac · Gpac

5Hadowblad3 · Published 2022-01-13 · Updated 2023-05-27 · CVE-2021-40572

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 1.0.1

Description The issue is related to a double-free bug in the av1dmx finalize function in reframe av1.c, which can cause a denial of service. This bug allows attackers to exploit the vulnerability, leading to a service disruption.

Recommendations For Gpac version 1.0.1, consider disabling the av1dmx finalize function in reframe av1.c as a temporary workaround to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2021-40572

DSA-5411-1

Affected Products

Gpac

References · 12

• 🔥 https://github.com/gpac/gpac/issues/1893 · Exploit
• https://github.com/gpac/gpac/commit/7bb1b4a4dd23c885f9db9f577dfe79ecc5433109 · Patch
• https://osv.dev/vulnerability/CVE-2021-40572 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40572 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-40572 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-40572 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-40572 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-40572 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-40572 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5411-1 · Vendor Advisory
• https://debian.org/security/2023/dsa-5411 · Vendor Advisory
• https://t.me/cvenotify/25435 · Telegram Post