DescriptionOpenStack Dashboard (Horizon) before 2014.1.3 and 2014.2.x before 2014.2.1 does not properly handle session records when using a db or memcached session engine, which allows remote attackers to cause a denial of service via a large number of requests to the login page.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs772710, 772712

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
horizon (PTS)buster, buster (security)3:14.0.2-3+deb10u2fixed
bookworm, sid3:23.0.0-5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[wheezy] - horizon <no-dsa> (Minor issue)
up to 2014.1.3 and 2014.2 version up to 2014.2.1

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