HIGH
In FreeBSD before 11.2-RELEASE, multiple issues with the implementation of the stack guard-page reduce the protections afforded by the guard-page
Published Sep 12, 2018
7.5
HIGHCVSS 3.0
EPSS 15.34%
Description
In FreeBSD before 11.2-RELEASE, multiple issues with the implementation of the stack guard-page reduce the protections afforded by the guard-page. This results in the possibility a poorly written process could be cause a stack overflow.
Affected products
-
- Version before 11.2-RELEASEStatusaffectedConstraints-
- 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.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
7.8 HIGH NVD
AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
15.34% 0.15340
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.15340
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (36 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 15.34% (0.15340) | 96.68th | v5 (v2026.06.15) |
| Sep 22, 2026 | 15.34% (0.15340) | 96.62th | v5 (v2026.06.15) |
| Sep 21, 2026 | 12.10% (0.12102) | 96.02th | v5 (v2026.06.15) |
| Sep 6, 2026 | 15.34% (0.15340) | 96.55th | v5 (v2026.06.15) |
| Sep 5, 2026 | 12.10% (0.12102) | 95.94th | v5 (v2026.06.15) |
| Aug 30, 2026 | 15.34% (0.15340) | 96.53th | v5 (v2026.06.15) |
| Aug 28, 2026 | 12.10% (0.12102) | 95.91th | v5 (v2026.06.15) |
| Aug 24, 2026 | 15.34% (0.15340) | 96.51th | v5 (v2026.06.15) |
| Aug 23, 2026 | 12.10% (0.12102) | 95.90th | v5 (v2026.06.15) |
| Jun 15, 2026 | 15.34% (0.15340) | 96.34th | v5 (v2026.06.15) |
| Dec 10, 2025 | 24.45% (0.24449) | 95.90th | v4 (v2025.03.14) |
| Sep 30, 2025 | 27.57% (0.27572) | 96.28th | v4 (v2025.03.14) |
| Aug 13, 2025 | 30.19% (0.30194) | 96.50th | v4 (v2025.03.14) |
| Jun 7, 2025 | 35.96% (0.35957) | 96.88th | v4 (v2025.03.14) |
| Mar 30, 2025 | 38.47% (0.38474) | 96.94th | v4 (v2025.03.14) |
| Mar 29, 2025 | 36.49% (0.36486) | 95.58th | v4 (v2025.03.14) |
| Mar 17, 2025 | 38.47% (0.38474) | 96.90th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.73% (0.00729) | 81.38th | v3 (v2023.03.01) |
| Jun 8, 2024 | 0.73% (0.00729) | 80.76th | v3 (v2023.03.01) |
| Feb 3, 2024 | 0.73% (0.00729) | 78.76th | v3 (v2023.03.01) |
| Oct 11, 2023 | 0.74% (0.00745) | 78.77th | v3 (v2023.03.01) |
| Sep 24, 2023 | 0.67% (0.00673) | 77.41th | v3 (v2023.03.01) |
| Sep 6, 2023 | 0.73% (0.00732) | 78.43th | v3 (v2023.03.01) |
| Aug 22, 2023 | 0.70% (0.00699) | 77.77th | v3 (v2023.03.01) |
| Aug 4, 2023 | 0.62% (0.00621) | 76.10th | v3 (v2023.03.01) |
| Jul 19, 2023 | 0.58% (0.00581) | 75.21th | v3 (v2023.03.01) |
| Jul 3, 2023 | 0.62% (0.00618) | 75.89th | v3 (v2023.03.01) |
| May 10, 2023 | 0.57% (0.00572) | 74.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.50% (0.00495) | 72.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.38% (0.08382) | 93.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.38% (0.08382) | 93.35th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.38% (0.08382) | 82.62th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v1 |
| Jan 6, 2022 | 3.63% (0.03630) | 71.48th | v1 |
| Sep 1, 2021 | 3.63% (0.03630) | 82.60th | v1 |
| Apr 14, 2021 | 3.63% (0.03630) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://www.exploit-db.com/exploits/42277/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/42278/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.exploit-db.com/exploits/42277/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/42278/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner freebsd
Published Sep 12, 2018
Updated Sep 16, 2024
Reserved Nov 30, 2016
Link CVE-2017-1084
CISA Vulnrichment
Updated n/a