CVE-2016-9603
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CVE-2016-9603
Summary:
Details: A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
References: https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html, http://www.securityfocus.com/bid/96893, http://www.securitytracker.com/id/1038023, https://access.redhat.com/errata/RHSA-2017:0980, https://access.redhat.com/errata/RHSA-2017:0981, https://access.redhat.com/errata/RHSA-2017:0982, https://access.redhat.com/errata/RHSA-2017:0983, https://access.redhat.com/errata/RHSA-2017:0984, https://access.redhat.com/errata/RHSA-2017:0985, https://access.redhat.com/errata/RHSA-2017:0987, https://access.redhat.com/errata/RHSA-2017:0988, https://access.redhat.com/errata/RHSA-2017:1205, https://access.redhat.com/errata/RHSA-2017:1206, https://access.redhat.com/errata/RHSA-2017:1441, https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html, https://security.gentoo.org/glsa/201706-03, https://support.citrix.com/article/CTX221578, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9603
Affected packages
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