PT-2014-2147
CVE-2011-3588
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تاريخ النشر
2011-12-05
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تاريخ التحديث
2014-03-06
الوصف من
CVSS 2.0
5.7
متوسطةالمقاييسAV:A/AC:M/Au:N/C:C/I:N/A:N
Name of the Vulnerable Software and Affected Versions
kexec-tools versions 1.x before 1.102pre-154
kexec-tools versions 2.x before 2.0.0-209
Description
The SSH configuration in the Red Hat mkdumprd script for kexec-tools disables the StrictHostKeyChecking option. This allows man-in-the-middle attackers to spoof kdump servers and obtain sensitive core information by using an arbitrary SSH key.
Recommendations
For kexec-tools versions 1.x before 1.102pre-154, update to version 1.102pre-154 or later to enable the StrictHostKeyChecking option.
For kexec-tools versions 2.x before 2.0.0-209, update to version 2.0.0-209 or later to enable the StrictHostKeyChecking option.
As a temporary workaround, consider enabling the StrictHostKeyChecking option manually in the SSH configuration until a patch is available.
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