Vulnerability Description
qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 3.0.1 |
References
- http://www.openwall.com/lists/oss-security/2018/08/28/6Mailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2425Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.htmlMailing ListPatchThird Party Advisory
- http://www.openwall.com/lists/oss-security/2018/08/28/6Mailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2425Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.htmlMailing ListPatchThird Party Advisory
FAQ
What is CVE-2018-15746?
CVE-2018-15746 is a vulnerability with a CVSS score of 5.5 (MEDIUM). qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread.
How severe is CVE-2018-15746?
CVE-2018-15746 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-15746?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu.