In FreeBSD before 11.2-STABLE(r340268) and 11.2-RELEASE-p5, due to incorrectly accounting for padding on 64-bit platforms, a buffer underwrite could occur when constructing an ICMP reply packet when using a non-standard value for the net.inet.icmp.quotelen sysctl
Published Nov 28, 2018
5.9
MEDIUMCVSS 3.0
EPSS 1.63%
Description
In FreeBSD before 11.2-STABLE(r340268) and 11.2-RELEASE-p5, due to incorrectly accounting for padding on 64-bit platforms, a buffer underwrite could occur when constructing an ICMP reply packet when using a non-standard value for the net.inet.icmp.quotelen sysctl.
Affected products
-
- Version FreeBSD 11.2 before 11.2-RELEASE-p5StatusaffectedConstraints-
- 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:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:M/Au:N/C:N/I:N/A:P
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 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.63% (0.01629) | 75.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.63% (0.01629) | 73.00th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.22% (0.00222) | 60.94th | v3 (v2023.03.01) |
| Apr 20, 2024 | 0.22% (0.00222) | 60.18th | v3 (v2023.03.01) |
| Dec 10, 2023 | 0.26% (0.00262) | 63.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00275) | 63.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | 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 | v1 |
| Jan 6, 2022 | 0.62% (0.00624) | 17.24th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/106052 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://security.freebsd.org/advisories/FreeBSD-EN-18:13.icmp.asc x_refsource_CONFIRMExploitMitigationVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106052 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://security.freebsd.org/advisories/FreeBSD-EN-18:13.icmp.asc | x_refsource_CONFIRMExploitMitigationVendor Advisory |
Change history (0)
No recorded changes yet.