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CVE-2009-0255

Published: 22 January 2009

The System extension Install tool in TYPO3 4.0.0 through 4.0.9, 4.1.0 through 4.1.7, and 4.2.0 through 4.2.3 creates the encryption key with an insufficiently random seed, which makes it easier for attackers to crack the key.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
typo3-src
Launchpad, Ubuntu, Debian
dapper Ignored
(end of life)
gutsy Ignored
(end of life, was needed)
hardy Ignored
(end of life)
intrepid Ignored
(end of life, was needed)
jaunty Not vulnerable
(4.2.6-1)
karmic Not vulnerable

lucid Not vulnerable

maverick Not vulnerable

natty Not vulnerable

oneiric Not vulnerable

upstream
Released (4.0.10, 4.1.8, 4.2.4)
Patches:
vendor: http://www.debian.org/security/2009/dsa-1711

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N