USN-3192-1: Squid vulnerabilities

Releases

• Ubuntu 16.10
• Ubuntu 16.04 ESM
• Ubuntu 14.04 ESM
• Ubuntu 12.04

Packages

• squid3 - Web proxy cache server

Details

Saulius Lapinskas discovered that Squid incorrectly handled processing
HTTP conditional requests. A remote attacker could possibly use this issue
to obtain sensitive information related to other clients' browsing
sessions. (CVE-2016-10002)

Felix Hassert discovered that Squid incorrectly handled certain HTTP
Request headers when using the Collapsed Forwarding feature. A remote
attacker could possibly use this issue to obtain sensitive information
related to other clients' browsing sessions. This issue only applied to
Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-10003)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 16.10

• squid3 - 3.5.12-1ubuntu8.1

Ubuntu 16.04

• squid3 - 3.5.12-1ubuntu7.3

Ubuntu 14.04

• squid3 - 3.3.8-1ubuntu6.9

Ubuntu 12.04

• squid3 - 3.1.19-1ubuntu3.12.04.8

In general, a standard system update will make all the necessary changes.

References

• CVE-2016-10002
• CVE-2016-10003