CVE-2018-7858
- State
- Published
- Severity
- Not scored
- Published
- Mar 12, 2018
- Updated
- Aug 5, 2024
- Reserved
- Mar 8, 2018
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- RHSA-2018:2162vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1553402
- RHSA-2018:1369vendor-advisory
- USN-3649-1vendor-advisory
- RHSA-2018:1416vendor-advisory
- 103350vdb-entry
- [oss-security] 20180309 CVE-2018-7858 Qemu: cirrus: OOB access when updating vga displaymailing-list
- [qemu-devel] 20180308 [PATCH] vga: fix region calculationmailing-list
- openSUSE-SU-2019:1074vendor-advisory
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