XEN : Security Vulnerabilities, CVEs, Published In 2009
The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the expected password.
Max CVSS
7.2
EPSS Score
0.12%
Published
2009-10-05
Updated
2017-09-19
The hypervisor_callback function in Xen, possibly before 3.4.0, as applied to the Linux kernel 2.6.30-rc4, 2.6.18, and probably other versions allows guest user applications to cause a denial of service (kernel oops) of the guest OS by triggering a segmentation fault in "certain address ranges."
Max CVSS
5.0
EPSS Score
0.12%
Published
2009-05-22
Updated
2017-09-29
2 vulnerabilities found