HIGH
Use-after-free vulnerability in Open Litespeed before 1.3.10
Published Sep 20, 2017
7.5
HIGHCVSS 3.1
EPSS 1.06%
Description
Use-after-free vulnerability in Open Litespeed before 1.3.10.
Affected products
No data.
- < 1.3.10
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.
7.5 HIGH NVD
CVSS:3.1/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
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.06% 0.01059
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01059
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.06% (0.01059) | 63.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.06% (0.01059) | 59.98th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.49% (0.00487) | 63.37th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00112) | 46.19th | v3 (v2023.03.01) |
| Jul 31, 2023 | 0.11% (0.00112) | 43.63th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00102) | 40.14th | 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) |
Weaknesses (1)
References (1)
- http://www.security-assessment.com/files/documents/advisory/Open%20Litespeed%20Use%20After%20Free%20Vulnerability.pdf x_refsource_MISCTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.security-assessment.com/files/documents/advisory/Open%20Litespeed%20Use%20After%20Free%20Vulnerability.pdf | x_refsource_MISCTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 20, 2017
Updated Aug 6, 2024
Reserved May 12, 2015
Link CVE-2015-3890
CISA Vulnrichment
Updated n/a