CVE-2018-7550
published 2018-03-01CVE-2018-7550: 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…
high8.8CVSS 3.1
AVLACLPRLUINSCCHIHAH
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.
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | qemu | < qemu 1:2.12~rc3+dfsg-1 (bookworm) | qemu 1:2.12~rc3+dfsg-1 (bookworm) |
| qemu | qemu | <= 2.11.1 | — |
| qemu | qemu | >= 0 < 1:2.12~rc3+dfsg-1 | 1:2.12~rc3+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.12~rc3+dfsg-1 | 1:2.12~rc3+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.12~rc3+dfsg-1 | 1:2.12~rc3+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.12~rc3+dfsg-1 | 1:2.12~rc3+dfsg-1 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.41 | 2.0.0+dfsg-2ubuntu1.41 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.28 | 1:2.5+dfsg-5ubuntu10.28 |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1ubuntu7.1 | 1:2.11+dfsg-1ubuntu7.1 |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_tus | — | — |
| redhat | enterprise_linux_server_tus | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
osv10.0CRITICAL