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 Other Vulnerability (CVE-2005-1197)

WordPress Plugin Pressbooks Textbook Cross-Site Scripting (1.2.5)

MySQL CVE-2022-21325 Vulnerability (CVE-2022-21325)

Oracle Database Server Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2006-1868)

WordPress Plugin Active Directory Integration/LDAP Integration Cross-Site Scripting (3.6.94)

Severity

Medium

Classification

CVE-2011-4096

Tags

Missing Update Known Vulnerabilities