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CVE-2018-7858

CVE-2018-7858

EPSS 0.6%
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlhttps://access.redhat.com/errata/RHSA-2018:1369https://access.redhat.com/errata/RHSA-2018:1416https://access.redhat.com/errata/RHSA-2018:2162https://bugzilla.redhat.com/show_bug.cgi?id=1553402https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.htmlhttps://usn.ubuntu.com/3649-1/http://www.openwall.com/lists/oss-security/2018/03/09/1http://www.securityfocus.com/bid/103350