Rapid7 Vulnerability & Exploit Database

Gentoo Linux: CVE-2008-2936: Postfix: Local privilege escalation vulnerability

Free InsightVM Trial No credit card necessary
Watch Demo See how it all works
Back to Search

Gentoo Linux: CVE-2008-2936: Postfix: Local privilege escalation vulnerability

Severity
6
CVSS
(AV:L/AC:H/Au:N/C:C/I:C/A:C)
Published
08/18/2008
Created
07/25/2018
Added
10/30/2017
Modified
02/14/2023

Description

Postfix before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814, when the operating system supports hard links to symlinks, allows local users to append e-mail messages to a file to which a root-owned symlink points, by creating a hard link to this symlink and then sending a message. NOTE: this can be leveraged to gain privileges if there is a symlink to an init script.

Solution(s)

  • gentoo-linux-upgrade-mail-mta-postfix

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;