#VU85618 Deserialization of Untrusted Data in Logback - CVE-2023-6378

 

#VU85618 Deserialization of Untrusted Data in Logback - CVE-2023-6378

Published: January 19, 2024


Vulnerability identifier: #VU85618
Vulnerability risk: Medium
CVSSv4.0: 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/E:U/U:Green
CVE-ID: CVE-2023-6378
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Logback
Software vendor:
QOS.ch

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insecure input validation when processing serialized data in logback receiver component. A remote attacker can pass specially crafted data to the application and cause a denial of service condition on the target system.


Remediation

Install updates from vendor's website.

External links