Description
Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue. It could occur while copying VGA data when cirrus graphics mode was set to be VGA. A privileged user inside guest could use this flaw to crash the Qemu process instance on the host, resulting in DoS.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html ↗
- https://access.redhat.com/errata/RHSA-2017:2392 ↗
- https://security.gentoo.org/glsa/201701-49 ↗
- http://www.securityfocus.com/bid/94803 ↗
- https://access.redhat.com/errata/RHSA-2017:2408 ↗
- http://www.openwall.com/lists/oss-security/2016/12/09/1 ↗