Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses.

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The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

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Affected package information

Release Package Patched in
devel squid3 3.5.12-1ubuntu8
precise squid3 3.1.19-1ubuntu3.12.04.7
trusty squid3 3.3.8-1ubuntu6.8
upstream squid3 3.5.17-1
wily squid3 3.3.8-1ubuntu16.3
xenial squid3 3.5.12-1ubuntu7.2


Release Package Reason
vivid/stable-phone-overlay squid3 DNE
vivid/ubuntu-core squid3 DNE