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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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History
21 Nov 2024, 04:12
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html - Mailing List, Release Notes, Third Party Advisory | |
| References | () http://www.openwall.com/lists/oss-security/2018/03/09/1 - Mailing List, Patch, Third Party Advisory | |
| References | () http://www.securityfocus.com/bid/103350 - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2018:1369 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2018:1416 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2018:2162 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1553402 - Issue Tracking, Third Party Advisory | |
| References | () https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.html - Mailing List, Patch, Vendor Advisory | |
| References | () https://usn.ubuntu.com/3649-1/ - Third Party Advisory |
Information
Published : 2018-03-12 21:29
Updated : 2024-11-21 04:12
NVD link : CVE-2018-7858
Mitre link : CVE-2018-7858
CVE.ORG link : CVE-2018-7858
JSON object : View
Products Affected
redhat
- enterprise_linux_server
- enterprise_linux_server_eus
- enterprise_linux_desktop
- enterprise_linux_server_aus
- enterprise_linux_server_tus
- enterprise_linux_workstation
canonical
- ubuntu_linux
opensuse
- leap
qemu
- qemu
CWE
CWE-125
Out-of-bounds Read