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CVE-2015-8817

CVE-2015-8817

EPSS 0.4%
QEMU (aka Quick Emulator) built to use 'address_space_translate' to map an address to a MemoryRegionSection is vulnerable to an OOB r/w access issue. It could occur while doing pci_dma_read/write calls. Affects QEMU versions >= 1.6.0 and <= 2.3.1. A privileged user inside guest could use this flaw to crash the guest instance resulting in DoS.
Affected products
n/a · n/a

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References
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=23820dbfc79d1c9dce090b4c555994f2bb6a69b3http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c3c1bb99d1c11978d9ce94d1bdcf0705378c1459http://rhn.redhat.com/errata/RHSA-2016-2670.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2671.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2704.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2705.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2706.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1300771https://lists.gnu.org/archive/html/qemu-stable/2016-01/msg00060.htmlhttp://www.openwall.com/lists/oss-security/2016/03/01/1http://www.openwall.com/lists/oss-security/2016/03/01/10