Vulnerability in Qemu
CVE-2018-15746
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (40.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
References
- www.openwall.com/lists/oss-security/2018/08/28/6 (mailing-list, Mailing List, Third Party Advisory)
- lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.html (mailing-list, Patch, Mailing List, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:2425 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-15746?
- CVE-2018-15746 is a medium-severity vulnerability in Qemu. CVSS score: 5.5/10. Published 2018-08-29.
- How severe is CVE-2018-15746?
- Medium severity. CVSS v3 base score is 5.5 out of 10.