CVE Database


Impact: Moderate
Public: 2011-10-05
Bugzilla: 716439: CVE-2011-3588 CVE-2011-3589 CVE-2011-3590 kexec-tools: Multiple security flaws by management of kdump core files and ramdisk images


The MITRE CVE dictionary describes this issue as:

The SSH configuration in the Red Hat mkdumprd script for kexec-tools, as distributed in the kexec-tools 1.x before 1.102pre-154 and 2.x before 2.0.0-209 packages in Red Hat Enterprise Linux, disables the StrictHostKeyChecking option, which allows man-in-the-middle attackers to spoof kdump servers, and obtain sensitive core information, by using an arbitrary SSH key.

Find out more about CVE-2011-3588 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 5.7
Base Metrics: AV:A/AC:M/Au:N/C:C/I:N/A:N
Access Vector: Adjacent Network
Access Complexity: Medium
Authentication: None
Confidentiality Impact: Complete
Integrity Impact: None
Availability Impact: None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux version 5 (kexec-tools) RHSA-2012:0152 February 21, 2012
Red Hat Enterprise Linux version 6 (kexec-tools) RHSA-2011:1532 December 05, 2011

External References


Red Hat would like to thank Kevan Carstensen for reporting this issue.

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.