CVE-2012-4544

CVE-2012-4544 affects the Xen PV domain builder in Xen 4.2 and earlier. The vulnerability stems from not validating the size of the kernel or ramdisk (before or after decompression), enabling a local guest administrator to cause a denial of service by exhausting domain 0 memory with a crafted ker...

PT-2012-5473

Name of the Vulnerable Software and Affected Versions Xen versions 4.2 and earlier Description The issue allows local guest administrators to cause a denial of service by consuming domain 0 memory via a crafted kernel or ramdisk, due to the lack of validation of the size of the kernel or ramdisk...

CVE-2012-2690

virt-edit in libguestfs before 1.18.0 does not preserve the permissions from the original file and saves the new file with world-readable permissions when editing, which might allow local guest users to obtain sensitive information...

CVE-2012-2690: Undefined Security Weakness

virt-edit in libguestfs before 1.18.0 does not preserve the permissions from the original file and saves the new file with world-readable permissions when editing, which might allow local guest users to obtain sensitive information...

Design/Logic Flaw

The changeprocessuid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host...

CVE-2011-2527

The changeprocessuid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host...

CVE-2011-2527: Undefined Security Weakness

The changeprocessuid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host...

libguestfs: virt-edit creates a new file, when it is used leading to loss of file attributes (permissions, owner, SELinux context etc.)

virt-edit in libguestfs before 1.18.0 does not preserve the permissions from the original file and saves the new file with world-readable permissions when editing, which might allow local guest users to obtain sensitive information...

PT-2012-1561

Name of the Vulnerable Software and Affected Versions Qemu versions 0.14.0 and earlier Description The issue arises from the change process uid function in os-posix.c, which fails to properly drop group privileges when the -runas option is used. This allows local guest users to access restricted...

CVE-2010-3851: Exposure of Sensitive Information to an Unauthorized Actor

libguestfs before 1.5.23, as used in virt-v2v, virt-inspector 1.5.3 and earlier, and possibly other products, when a raw-format disk image is used, allows local guest OS administrators to read files from the host via a crafted 1 qcow2, 2 VMDK, or 3 VDI header, related to lack of support for a dis...

CVE-2009-3290

The kvmemulatehypercall function in arch/x86/kvm/x86.c in KVM in the Linux kernel 2.6.25-rc1, and other versions before 2.6.31, when running on x86 systems, does not prevent access to MMU hypercalls from ring 0, which allows local guest OS users to cause a denial of service guest kernel crash and...

CVE-2008-2004

The driveinit function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted...

DEBIAN-CVE-2008-2004

The driveinit function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted...

Format string

The driveinit function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted...

CVE-2008-2004: Exposure of Sensitive Information to an Unauthorized Actor

The driveinit function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted...

CVE-2006-2110

Virtual Private Server Vserver 2.0.x before 2.0.2-rc18 and 2.1.x before 2.1.1-rc18 provides certain context capabilities ccaps that allow local guest users to perform operations that were only intended to be allowed by the guest-root...

CVE-2006-2110

Virtual Private Server Vserver 2.0.x before 2.0.2-rc18 and 2.1.x before 2.1.1-rc18 provides certain context capabilities ccaps that allow local guest users to perform operations that were only intended to be allowed by the guest-root...

CVE-2006-2110: Undefined Security Weakness

Virtual Private Server Vserver 2.0.x before 2.0.2-rc18 and 2.1.x before 2.1.1-rc18 provides certain context capabilities ccaps that allow local guest users to perform operations that were only intended to be allowed by the guest-root...