CVE-2018-7550
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-7550
- Import Source
- https://storage.googleapis.com/osv-test-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
- 2024-09-11T04:27:09.271197Z
- 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
-
- http://www.securityfocus.com/bid/103181
- https://access.redhat.com/errata/RHSA-2018:1369
- https://access.redhat.com/errata/RHSA-2018:2462
- https://bugzilla.redhat.com/show_bug.cgi?id=1549798
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-f49v-45qp-cv53
- https://www.debian.org/security/2018/dsa-4213
- https://lists.debian.org/debian-lts-announce/2018/04/msg00015.html
- https://lists.debian.org/debian-lts-announce/2018/04/msg00016.html
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- https://lists.gnu.org/archive/html/qemu-devel/2018-02/msg06890.html
- https://usn.ubuntu.com/3649-1/
- https://security-tracker.debian.org/tracker/CVE-2018-7550
Affected packages
Debian:11 / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/debian/qemu?arch=source
Debian:12 / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/debian/qemu?arch=source
Debian:13 / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/debian/qemu?arch=source