Input validation error in Apache HTTP Server - CVE-2014-0098

 

Input validation error in Apache HTTP Server - CVE-2014-0098

Published: March 18, 2014 / Updated: July 28, 2020


Vulnerability identifier: #VU32550
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-0098
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server before 2.4.8 allows remote attackers to cause a denial of service (segmentation fault and daemon crash) via a crafted cookie that is not properly handled during truncation.


Affected software

Apache HTTP Server
Amazon Linux AMI
Gentoo Linux
SUSE Linux
Slackware Linux
apache2 (Alpine package)
HP-UX Web Server Suite

How to mitigate CVE-2014-0098

Install update from vendor's website.

Apache HTTP Server - update to 2.4.8
apache2 (Alpine package) - update to 2.2.27-r0
HP-UX Web Server Suite - update to 4.02

External References

Related Security Bulletins