CVE - CVE-2017-7228

CVE-ID
CVE-2017-7228	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An issue (known as XSA-212) was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x, 4.5.x, and 4.4.x. The earlier XSA-29 fix introduced an insufficient check on XENMEM_exchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arrays.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
EXPLOIT-DB:41870 URL:https://www.exploit-db.com/exploits/41870/ MISC:https://googleprojectzero.blogspot.com/2017/04/pandavirtualization-exploiting-xen.html CONFIRM:http://openwall.com/lists/oss-security/2017/04/04/3 CONFIRM:http://xenbits.xen.org/xsa/advisory-212.html CONFIRM:https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-029-2017.txt DEBIAN:DSA-3847 URL:http://www.debian.org/security/2017/dsa-3847 BID:97375 URL:http://www.securityfocus.com/bid/97375 SECTRACK:1038223 URL:http://www.securitytracker.com/id/1038223
Assigning CNA
MITRE Corporation
Date Entry Created
20170322	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20170322)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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