CVE Priority

Big bang theory baglio.giuseppe at yahoo.com
Wed May 15 16:48:16 UTC 2013


Hi, 
I can't find any kind of information about the Priority field of CVEs: how
is computed/assigned, who calculate it, ecc


The only information I know is (source README file of ubuntu cve tracker):


Ubuntu Priorities
-----------------
These are very similar to the Debian priorities, but with some differences.
Priorities can be roughly mapped as:

  negligible	Something that is technically a security problem, but is
		only theoretical in nature, requires a very special
		situation, has almost no install base, or does no real
		damage.  These tend not to get backport from upstreams,
		and will likely not be included in security updates unless
		there is an easy fix and some other issue causes an update.

  low		Something that is a security problem, but is hard to
		exploit due to environment, requires a user-assisted
		attack, a small install base, or does very little damage.
		These tend to be included in security updates only when
		higher priority issues require an update, or if many
		low priority issues have built up.

  medium	Something is a real security problem, and is exploitable
		for many people.  Includes network daemon denial of service 
		attacks, cross-site scripting, and gaining user privileges.
		Updates should be made soon for this priority of issue.

  high		A real problem, exploitable for many people in a default
		installation.  Includes serious remote denial of services,
		local root privilege escalations, or data loss.

  critical	A world-burning problem, exploitable for nearly all people
		in a default installation of Ubuntu.  Includes remote root
                privilege escalations, or massive data loss.

Cheers



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