CRITICAL
NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution
Published Jun 19, 2017
9.8
CRITICALCVSS 3.0
EPSS 18.92%
Description
NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution. This affects NetBSD 7.1 and possibly earlier versions.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
18.92% 0.18923
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.18923
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 18.92% (0.18923) | 97.22th | v5 (v2026.06.15) |
| Sep 22, 2026 | 18.92% (0.18923) | 97.17th | v5 (v2026.06.15) |
| Sep 21, 2026 | 8.10% (0.08100) | 94.65th | v5 (v2026.06.15) |
| Sep 6, 2026 | 18.92% (0.18923) | 97.10th | v5 (v2026.06.15) |
| Sep 5, 2026 | 8.10% (0.08100) | 94.53th | v5 (v2026.06.15) |
| Aug 30, 2026 | 18.92% (0.18923) | 97.09th | v5 (v2026.06.15) |
| Aug 28, 2026 | 8.10% (0.08100) | 94.50th | v5 (v2026.06.15) |
| Aug 24, 2026 | 18.92% (0.18923) | 97.07th | v5 (v2026.06.15) |
| Aug 23, 2026 | 8.10% (0.08100) | 94.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 18.92% (0.18923) | 96.92th | v5 (v2026.06.15) |
| Mar 17, 2025 | 38.41% (0.38409) | 96.90th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.47% (0.02467) | 90.44th | v3 (v2023.03.01) |
| May 30, 2023 | 2.47% (0.02467) | 88.48th | v3 (v2023.03.01) |
| Apr 29, 2023 | 2.52% (0.02523) | 88.58th | v3 (v2023.03.01) |
| Apr 4, 2023 | 2.65% (0.02651) | 88.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.14% (0.03138) | 89.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.65% (0.09647) | 94.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.65% (0.09647) | 93.74th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.65% (0.09647) | 87.17th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.22% (0.06225) | 82.33th | v1 |
| Jan 6, 2022 | 6.22% (0.06225) | 82.16th | v1 |
| Sep 1, 2021 | 6.22% (0.06225) | 89.92th | v1 |
| Apr 14, 2021 | 6.22% (0.06225) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/99257 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/42272/ exploitx_refsource_EXPLOIT-DB
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99257 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/42272/ | exploitx_refsource_EXPLOIT-DB | |
| https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 19, 2017
Updated Aug 5, 2024
Reserved Jun 19, 2017
Link CVE-2017-1000375
CISA Vulnrichment
Updated n/a