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XEN : Security Vulnerabilities Published In 2017 (Execute Code) (CVSS score >= 6)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2017-15588 362 Exec Code 2017-10-18 2018-10-19
6.9
None Local Medium Not required Complete Complete Complete
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.
2 CVE-2017-8905 682 Exec Code 2017-05-11 2019-10-02
6.8
None Local Low Single system Complete Complete Complete
Xen through 4.6.x on 64-bit platforms mishandles a failsafe callback, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-215.
3 CVE-2017-8904 Exec Code 2017-05-11 2019-10-02
6.8
None Local Low Single system Complete Complete Complete
Xen through 4.8.x mishandles the "contains segment descriptors" property during GNTTABOP_transfer (aka guest transfer) operations, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-214.
4 CVE-2017-8903 Exec Code 2017-05-11 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
Xen through 4.8.x on 64-bit platforms mishandles page tables after an IRET hypercall, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-213.
5 CVE-2016-9383 20 DoS Exec Code +Info 2017-01-23 2017-06-30
7.2
None Local Low Not required Complete Complete Complete
Xen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary memory and consequently obtain sensitive information, cause a denial of service (host crash), or execute arbitrary code on the host by leveraging broken emulation of bit test instructions.
Total number of vulnerabilities : 5   Page : 1 (This Page)
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