CVE-2014-3517

Name	CVE-2014-3517
Description	api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	755042

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nova (PTS)	buster	2:18.1.0-6	fixed
	buster (security)	2:18.1.0-6+deb10u2	fixed
	bullseye (security), bullseye	2:22.0.1-2+deb11u1	fixed
	bookworm	2:26.1.0-4	fixed
	sid	2:29.0.1-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
nova	source	wheezy	(not affected)
nova	source	(unstable)	2014.1.1-8			755042

[wheezy] - nova <not-affected> (Only exploitable when used with neutron, which is not in stable)