Vulnerabilities > XEN > XEN > 4.0.0
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2013-08-28 | CVE-2013-2211 | Permissions, Privileges, and Access Controls vulnerability in XEN The libxenlight (libxl) toolstack library in Xen 4.0.x, 4.1.x, and 4.2.x uses weak permissions for xenstore keys for paravirtualised and emulated serial console devices, which allows local guest administrators to modify the xenstore value via unspecified vectors. | 7.4 |
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 |
2013-08-23 | 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. | 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. | 6.9 |
2013-05-21 | CVE-2013-1964 | Permissions, Privileges, and Access Controls vulnerability in XEN Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors. | 6.9 |
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. | 1.9 |
2013-05-13 | CVE-2013-1917 | Improper Input Validation vulnerability in XEN Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction. | 1.9 |
2013-04-12 | CVE-2013-1920 | Permissions, Privileges, and Access Controls vulnerability in XEN Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors. | 4.4 |