PT-2023-5252 · Gpac+2 · Gpac+2

Published 2023-09-04 · Updated 2023-09-19 · CVE-2023-4756

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions gpac versions prior to 2.3-DEV

Description The issue is related to a stack-based buffer overflow in the gpac multimedia platform, specifically in the gf bt check line function located in scene manager/loader bt.c:408. This overflow can be exploited to cause a denial of service, potentially allowing an attacker to crash the application.

Recommendations For versions prior to 2.3-DEV, update to version 2.3-DEV or later to resolve the issue. As a temporary workaround, consider disabling the gf bt check line function until a patch is available.

Exploit

Fix

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

BDU:2023-05869

CVE-2023-4756

Affected Products

Debian

Red Os

Gpac

References · 15

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4756.json · Exploit
• 🔥 https://huntr.dev/bounties/2342da0e-f097-4ce7-bfdc-3ec0ba446e05 · Exploit
• https://github.com/gpac/gpac/commit/6914d016e2b540bac2c471c4aea156ddef8e8e01 · Patch
• https://bdu.fstec.ru/vul/2023-05869 · Security Note
• https://ubuntu.com/security/CVE-2023-4756 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-4756 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-4756 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4756 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-4756 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-4756 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-4756 · Security Note
• https://twitter.com/CVEnew/status/1698616508400775206 · Twitter Post
• https://redos.red-soft.ru/support/secure · Note
• https://twitter.com/VulmonFeeds/status/1698647154225483972 · Twitter Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-gpac-cve-2023-4758-cve-2023-4754-cve-2023-4756-cve-2023-4778 · Note