cve-2017-14316
Vulnerability from cvelistv5
Published
2017-09-12 15:00
Modified
2024-08-05 19:20
Severity ?
Summary
A parameter verification issue was discovered in Xen through 4.9.x. The function `alloc_heap_pages` allows callers to specify the first NUMA node that should be used for allocations through the `memflags` parameter; the node is extracted using the `MEMF_get_node` macro. While the function checks to see if the special constant `NUMA_NO_NODE` is specified, it otherwise does not handle the case where `node >= MAX_NUMNODES`. This allows an out-of-bounds access to an internal array.
References
cve@mitre.orghttp://www.securityfocus.com/bid/100818Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1039348Third Party Advisory, VDB Entry
cve@mitre.orghttp://xenbits.xen.org/xsa/advisory-231.htmlPatch, Vendor Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
cve@mitre.orghttps://support.citrix.com/article/CTX227185
cve@mitre.orghttps://www.debian.org/security/2017/dsa-4050
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/100818Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039348Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-231.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
af854a3a-2127-422b-91ae-364da2661108https://support.citrix.com/article/CTX227185
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2017/dsa-4050
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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