http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response.
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid-cgi" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid-cgi-dbgsym" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid-dbgsym" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid-purge" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid-purge-dbgsym" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid3" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid3-common" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid3-dbg" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squid3-dbgsym" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squidclient" }, { "binary_version": "3.3.8-1ubuntu6.6", "binary_name": "squidclient-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-cgi" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-cgi-dbgsym" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-common" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-dbg" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-dbgsym" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-purge" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid-purge-dbgsym" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squid3" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squidclient" }, { "binary_version": "3.5.12-1ubuntu7.5", "binary_name": "squidclient-dbgsym" } ] }