Description

The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.

Remediation

References

CVE-2011-4096

Related Vulnerabilities

Oracle Database Server CVE-2006-5342 Vulnerability (CVE-2006-5342)

PHP Improper Input Validation Vulnerability (CVE-2009-2687)

Oracle JRE CVE-2012-0551 Vulnerability (CVE-2012-0551)

MySQL CVE-2015-4833 Vulnerability (CVE-2015-4833)

TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2008-6699)

Severity

Medium

Classification

CVE-2011-4096

Tags

Missing Update Known Vulnerabilities