CVE-2018-7550

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-7550
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7550.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-7550
Aliases
  • GHSA-f49v-45qp-cv53
Related
Published
2018-03-01T17:29:00Z
Modified
2024-09-18T03:13:25.977621Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The loadmultiboot 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 mhloadendaddr value greater than mhbssend_addr, which triggers an out-of-bounds read or write memory access.

References

Affected packages

Debian:11 / qemu

Package

Name
qemu
Purl
pkg:deb/debian/qemu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.12~rc3+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / qemu

Package

Name
qemu
Purl
pkg:deb/debian/qemu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.12~rc3+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / qemu

Package

Name
qemu
Purl
pkg:deb/debian/qemu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.12~rc3+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}