CVE-2018-7550
- State
- Published
- Severity
- Not scored
- Published
- Mar 1, 2018
- Updated
- Aug 5, 2024
- Reserved
- Feb 27, 2018
Description
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- RHSA-2018:1369vendor-advisory
- [qemu-devel] 20180228 [PATCH] multiboot: check mh_load_end_addr address fieldmailing-list
- [debian-lts-announce] 20180417 [SECURITY] [DLA 1351-1] qemu security updatemailing-list
- USN-3649-1vendor-advisory
- [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security updatemailing-list
- DSA-4213vendor-advisory
- [debian-lts-announce] 20180417 [SECURITY] [DLA 1350-1] qemu-kvm security updatemailing-list
- 103181vdb-entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1549798
- RHSA-2018:2462vendor-advisory
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-f49v-45qp-cv53
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