PT-2022-11266 · Gpac · Gpac

Hadowblad3 · Published 2022-01-13 · Updated 2023-05-27 · CVE-2021-40574

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Gpac version 1.0.1

Description The issue is related to a double-free vulnerability in the gf text get utf8 line function in load text.c, which can be exploited by attackers to cause a denial of service, potentially leading to code execution and escalation of privileges.

Recommendations For Gpac version 1.0.1, consider disabling the gf text get utf8 line function in load text.c 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

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2021-40574

DSA-5411-1

Affected Products

Gpac

References · 14

• 🔥 https://github.com/gpac/gpac/issues/1897 · Exploit
• https://github.com/gpac/gpac/commit/30ac5e5236b790accd1f25347eebf2dc8c6c1bcb · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-40574 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40574 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-40574 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-40574 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-40574 · Security Note
• https://osv.dev/vulnerability/DSA-5411-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-40574 · Vendor Advisory
• https://debian.org/security/2023/dsa-5411 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-40574 · Vendor Advisory
• https://github.com/gpac/gpac/blob/v0.9.0-preview/src/filters/load_text.c#L232 · Note
• https://github.com/gpac/gpac/blob/v0.9.0-preview/src/filters/load_text.c#L304 · Note
• https://t.me/cvenotify/25433 · Telegram Post