Insufficient Verification of Data Authenticity The advisory has been revoked - it doesn't affect any version of package squid3 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1204-SQUID3-621111
- published10 May 2016
- disclosed10 May 2016
Introduced: 10 May 2016
CVE-2016-4553 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream squid3 package and not the squid3 package as distributed by Ubuntu.
client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-4553
- http://bugs.squid-cache.org/show_bug.cgi?id=4501
- http://www.squid-cache.org/Advisories/SQUID-2016_7.txt
- http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14039.patch
- http://www.debian.org/security/2016/dsa-3625
- https://security-tracker.debian.org/tracker/CVE-2016-4553
- https://security.gentoo.org/glsa/201607-01
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- https://access.redhat.com/errata/RHSA-2016:1139
- https://access.redhat.com/errata/RHSA-2016:1140
- http://www.securitytracker.com/id/1035768
- http://www.ubuntu.com/usn/USN-2995-1