ISOMAN

CVE

CVE-2018-7858

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.

Severity
MEDIUM
CVSS
5.5
Published
Modified

Linked Releases

References

  1. http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
  2. http://www.openwall.com/lists/oss-security/2018/03/09/1
  3. http://www.securityfocus.com/bid/103350
  4. https://access.redhat.com/errata/RHSA-2018:1369
  5. https://access.redhat.com/errata/RHSA-2018:1416
  6. https://access.redhat.com/errata/RHSA-2018:2162
  7. https://bugzilla.redhat.com/show_bug.cgi?id=1553402
  8. https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.html
  9. https://usn.ubuntu.com/3649-1/
  10. http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
  11. http://www.openwall.com/lists/oss-security/2018/03/09/1
  12. http://www.securityfocus.com/bid/103350
  13. https://access.redhat.com/errata/RHSA-2018:1369
  14. https://access.redhat.com/errata/RHSA-2018:1416
  15. https://access.redhat.com/errata/RHSA-2018:2162
  16. https://bugzilla.redhat.com/show_bug.cgi?id=1553402
  17. https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.html
  18. https://usn.ubuntu.com/3649-1/