NULL pointer dereference in Gecko Platform - CVE-2023-51391
Published: April 18, 2024
Vulnerability identifier: #VU88817
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-51391
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the HTTP server header parsing functionality. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Affected software
Gecko Platform
How to mitigate CVE-2023-51391
Install updates from vendor's website.
Gecko Platform - update to 4.4.2.0