Description
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
qemu display
n/aaffected
References
- http://rhn.redhat.com/errata/RHSA-2017-0329.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0334.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2615 ↗
- http://www.securitytracker.com/id/1037804 ↗
- http://rhn.redhat.com/errata/RHSA-2017-0328.html ↗
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html ↗
- http://www.securityfocus.com/bid/95990 ↗
- http://rhn.redhat.com/errata/RHSA-2017-0333.html ↗
- https://security.gentoo.org/glsa/201702-27 ↗
- http://www.openwall.com/lists/oss-security/2017/02/01/6 ↗
- http://rhn.redhat.com/errata/RHSA-2017-0454.html ↗
- https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg00015.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0331.html ↗
- https://security.gentoo.org/glsa/201702-28 ↗
- http://rhn.redhat.com/errata/RHSA-2017-0350.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0396.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0309.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0344.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0330.html ↗
- http://rhn.redhat.com/errata/RHSA-2017-0332.html ↗
- https://support.citrix.com/article/CTX220771 ↗