CVE-2017-7228
CVE-2017-7228
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.
Productos afectados
n/a · n/aPoCs públicas encontradas — 2
cve_referencewww.exploit-db.com/exploits/41870/no verificadoexploitdbwww.exploit-db.com/exploits/41870no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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http://openwall.com/lists/oss-security/2017/04/04/3https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-029-2017.txthttps://googleprojectzero.blogspot.com/2017/04/pandavirtualization-exploiting-xen.htmlhttps://www.exploit-db.com/exploits/41870/http://www.debian.org/security/2017/dsa-3847http://www.securityfocus.com/bid/97375http://www.securitytracker.com/id/1038223http://xenbits.xen.org/xsa/advisory-212.html