SB2022020502 - Denial of service in GPAC
Published: February 5, 2022 Updated: October 2, 2024
Security Bulletin ID
SB2022020502
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2021-4043)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the gitn_box_del() function in isomedia/box_code_base.c. A remote attacker can pass a specially crafted media file, trigger a NULL pointer dereference error and crash the application.
Remediation
Install update from vendor's website.