CVE-2016-9921
Summary
| CVE | CVE-2016-9921 |
|---|
| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2016-12-23 22:59:00 UTC |
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| Updated | 2023-02-13 04:50:00 UTC |
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| 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. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| oss-security - Re: CVE request Qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy |
MLIST |
www.openwall.com |
Mailing List, Patch, Third Party Advisory |
| QEMU: Multiple vulnerabilities (GLSA 201701-49) — Gentoo security |
GENTOO |
security.gentoo.org |
Third Party Advisory |
| Red Hat Customer Portal |
REDHAT |
access.redhat.com |
Third Party Advisory |
| [SECURITY] [DLA 1497-1] qemu security update |
MLIST |
lists.debian.org |
Mailing List, Third Party Advisory |
| Bug 1334398 – CVE-2016-9922 Qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy |
MISC |
bugzilla.redhat.com |
|
| CVE-2016-9921 - Red Hat Customer Portal |
MISC |
access.redhat.com |
|
| Red Hat Customer Portal |
REDHAT |
access.redhat.com |
Third Party Advisory |
| QEMU Divide By Zero Multiple Denial of Service Vulnerabilities |
BID |
www.securityfocus.com |
Third Party Advisory, VDB Entry |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 710389 Gentoo Linux QEMU Multiple Vulnerabilities (GLSA 201701-49)
