NetSight
medium5.0

CVE-2011-4096

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 …

Impact

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.

Affected products

VendorProductAffected versions
Squid-CacheSquid
through 3.1.15
Versions 3.0, 3.0.stable1, 3.0.stable2, 3.0.stable3, 3.0.stable4

Weakness classification

References