In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, due to insufficient initialization of memory copied to userland, small amounts of kernel memory may be disclosed to userland processes
Published Apr 4, 2018
7.5
HIGHCVSS 3.0
EPSS 1.36%
Description
In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, due to insufficient initialization of memory copied to userland, small amounts of kernel memory may be disclosed to userland processes. Unprivileged users may be able to access small amounts privileged kernel data.
Affected products
-
- Version All supported versions of FreeBSD.StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.36% (0.01363) | 70.78th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.36% (0.01363) | 70.54th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.12% (0.00124) | 47.40th | v3 (v2023.03.01) |
| Nov 7, 2023 | 0.12% (0.00124) | 46.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00121) | 44.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/103760 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://security.FreeBSD.org/advisories/FreeBSD-EN-18:04.mem.asc x_refsource_CONFIRMMitigationVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/103760 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://security.FreeBSD.org/advisories/FreeBSD-EN-18:04.mem.asc | x_refsource_CONFIRMMitigationVendor Advisory |
Change history (0)
No recorded changes yet.