PT-2022-11268 · Gpac · Gpac

5Hadowblad3 · Published 2022-01-13 · Updated 2023-05-27 · CVE-2021-40576

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 null pointer dereference vulnerability in the gf isom get payt count function in hint track.c, which can be exploited by attackers to cause a denial of service.

Recommendations For Gpac version 1.0.1, consider disabling the gf isom get payt count function as a temporary workaround until a patch is available.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-40576

DSA-5411-1

Affected Products

Gpac

References · 12

• 🔥 https://github.com/gpac/gpac/issues/1904 · Exploit
• https://github.com/gpac/gpac/commit/ad18ece95fa064efc0995c4ab2c985f77fb166ec · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-40576 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-40576 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-40576 · Vendor Advisory
• https://debian.org/security/2023/dsa-5411 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-40576 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-40576 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-40576 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5411-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-40576 · Vendor Advisory
• https://t.me/cvenotify/25431 · Telegram Post