Vulnerabilities > XEN > XEN > 4.2.1

DATE CVE VULNERABILITY TITLE RISK
2013-08-28 CVE-2013-2077 Permissions, Privileges, and Access Controls vulnerability in XEN
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.
5.2
2013-08-28 CVE-2013-2072 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products
Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xen 4.0.x, 4.1.x, and 4.2.x allows local administrators with permissions to configure VCPU affinity to cause a denial of service (memory corruption and xend toolstack crash) and possibly gain privileges via a crafted cpumap.
7.4
2013-08-28 CVE-2013-1432 Resource Management Errors vulnerability in XEN
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.
7.4
2013-08-23 CVE-2013-2196 Remote Privilege Escalation vulnerability in Xen
Multiple unspecified vulnerabilities in the Elf parser (libelf) in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel, related to "other problems" that are not CVE-2013-2194 or CVE-2013-2195.
local
xen
6.9
2013-08-23 CVE-2013-2195 Numeric Errors vulnerability in XEN
The Elf parser (libelf) in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel, related to "pointer dereferences" involving unexpected calculations.
local
xen CWE-189
6.9
2013-08-23 CVE-2013-2194 Numeric Errors vulnerability in XEN
Multiple integer overflows in the Elf parser (libelf) in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel.
local
xen CWE-189
6.9
2013-08-14 CVE-2013-2078 Improper Input Validation vulnerability in XEN
Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.
local
xen CWE-20
4.7
2013-05-13 CVE-2013-1952 Improper Input Validation vulnerability in XEN
Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection) via unspecified vectors.
local
xen CWE-20
1.9
2013-05-13 CVE-2013-1922 Permissions, Privileges, and Access Controls vulnerability in XEN 4.2.0/4.2.1/4.2.2
qemu-nbd in QEMU, as used in Xen 4.2.x, determines the format of a raw disk image based on the header, which allows local guest OS administrators to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted, a different vulnerability than CVE-2008-2004.
local
xen CWE-264
3.3
2013-05-13 CVE-2013-1919 Permissions, Privileges, and Access Controls vulnerability in XEN
Xen 4.2.x and 4.1.x does not properly restrict access to IRQs, which allows local stub domain clients to gain access to IRQs and cause a denial of service via vectors related to "passed-through IRQs or PCI devices."
local
xen CWE-264
4.7