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xen xen 4.2.0 vulnerabilities and exploits
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436
VMScore
CVE-2012-6032
Multiple integer overflows in the (1) tmh_copy_from_client and (2) tmh_copy_to_client functions in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 allow local guest OS users to cause a denial of service (memory corruption and host crash) via unspecified vectors. NOTE: thi...
Xen Xen 4.0.0
Xen Xen 4.2.0
Xen Xen 4.1.0
392
VMScore
CVE-2012-6033
The do_tmem_control function in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 does not properly check privileges, which allows local guest OS users to access control stack operations via unspecified vectors. NOTE: this issue was originally published as part of CVE-2012-...
Xen Xen 4.0.0
Xen Xen 4.2.0
Xen Xen 4.1.0
614
VMScore
CVE-2012-6035
The do_tmem_destroy_pool function in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 does not properly validate pool ids, which allows local guest OS users to cause a denial of service (memory corruption and host crash) or execute arbitrary code via unspecified vectors. N...
Xen Xen 4.0.0
Xen Xen 4.2.0
Xen Xen 4.1.0
294
VMScore
CVE-2013-1922
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,...
Xen Xen 4.2.2
Xen Xen 4.2.0
Xen Xen 4.2.1
409
VMScore
CVE-2013-0151
The do_hvm_op function in xen/arch/x86/hvm/hvm.c in Xen 4.2.x on the x86_32 platform does not prevent HVM_PARAM_NESTEDHVM (aka nested virtualization) operations, which allows guest OS users to cause a denial of service (long-duration page mappings and host OS crash) by leveraging...
Xen Xen 4.2.0
Xen Xen 4.2.1
169
VMScore
CVE-2013-4369
The xlu_vif_parse_rate function in the libxlu library in Xen 4.2.x and 4.3.x allows local users to cause a denial of service (NULL pointer dereference) by using the "@" character as the VIF rate configuration.
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.2.0
Xen Xen 4.2.1
409
VMScore
CVE-2013-4370
The ocaml binding for the xc_vcpu_getaffinity function in Xen 4.2.x and 4.3.x frees certain memory that may still be intended for use, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code via unspecified vectors tha...
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.2.0
Xen Xen 4.2.1
392
VMScore
CVE-2013-4371
Use-after-free vulnerability in the libxl_list_cpupool function in the libxl toolstack library in Xen 4.2.x and 4.3.x, when running "under memory pressure," returns the original pointer when the realloc function fails, which allows local users to cause a denial of servi...
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.2.0
Xen Xen 4.2.1
187
VMScore
CVE-2012-3494
The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and previous versions, when running on x86-64 systems, allows local OS guest users to cause a denial of service (host crash) by writing to the reserved bits of the DR7 de...
Xen Xen 4.1.0
Xen Xen 4.0.0
Xen Xen 4.2.0
Citrix Xenserver
418
VMScore
CVE-2012-3496
XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and previous versions, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_de...
Citrix Xenserver
Xen Xen 4.0.0
Xen Xen 4.2.0
Xen Xen 4.1.0
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
buffer overflow
type confusion
server-side request forgery
CVE-2024-38440
CVE-2024-27801
CVE-2024-5868
CVE-2024-0582
CVE-2024-37643
CVE-2024-3105
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