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PRIOn knowledge basePRION:CVE-2017-17563HistoryDec 12, 2017 - 11:29 p.m.
Code injection
2017-12-1223:29:00
PRIOn knowledge base
www.prio-n.com
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An issue was discovered in Xen through 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.
References
www.openwall.com/lists/oss-security/2017/12/12/2
www.securityfocus.com/bid/102169
www.securitytracker.com/id/1040769
lists.debian.org/debian-lts-announce/2018/01/msg00003.html
lists.debian.org/debian-lts-announce/2018/10/msg00009.html
security.gentoo.org/glsa/201801-14
support.citrix.com/article/CTX232096
www.debian.org/security/2018/dsa-4112
xenbits.xen.org/xsa/advisory-249.html
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