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citrix xen vulnerabilities and exploits
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9.8
CVSSv3
CVE-2017-10913
The grant-table feature in Xen up to and including 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend malicious users to obtain sensitive information or gain privileges, aka XSA-218 bug 1.
Xen Xen
8.1
CVSSv3
CVE-2017-10914
The grant-table feature in Xen up to and including 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial of service (memory consumption), or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2.
Xen Xen
9
CVSSv3
CVE-2017-10915
The shadow-paging feature in Xen up to and including 4.8.x mismanages page references and consequently introduces a race condition, which allows guest OS users to obtain Xen privileges, aka XSA-219.
Xen Xen
9.1
CVSSv3
CVE-2017-10917
Xen up to and including 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.
Xen Xen
10
CVSSv3
CVE-2017-10918
Xen up to and including 4.8.x does not validate memory allocations during certain P2M operations, which allows guest OS users to obtain privileged host OS access, aka XSA-222.
Xen Xen
10
CVSSv3
CVE-2017-10920
The grant-table feature in Xen up to and including 4.8.x mishandles a GNTMAP_device_map and GNTMAP_host_map mapping, when followed by only a GNTMAP_host_map unmapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain p...
Xen Xen
10
CVSSv3
CVE-2017-10921
The grant-table feature in Xen up to and including 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS a...
Xen Xen
7.8
CVSSv3
CVE-2017-17563
An issue exists in Xen up to and including 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.
Xen Xen
5.6
CVSSv3
CVE-2017-17565
An issue exists in Xen up to and including 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) if shadow mode and log-dirty mode are in place, because of an incorrect assertion related to M2P.
Xen Xen
7.8
CVSSv3
CVE-2017-17564
An issue exists in Xen up to and including 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging incorrect error handling for reference counting in shadow mode.
Xen Xen
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
authentication bypass
CVE-2024-30051
remote
CVE-2024-27954
CVE-2023-51483
CVE-2023-47782
SSRF
CVE-2024-24715
CVE-2023-52424
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