CVE-2016-9921 (GCVE-0-2016-9921)

Vulnerability from cvelistv5 – Published: 2016-12-23 22:00 – Updated: 2024-08-06 03:07
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:2392 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201701-49 vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/94803 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:2408 vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2016/12/09/1 mailing-listx_refsource_MLIST
Show details on NVD website
To clipboard 

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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.