HIGH
libhtp 0.5.15 allows remote attackers to cause a denial of service (NULL pointer dereference)
Published Aug 28, 2017
7.5
HIGHCVSS 3.1
EPSS 2.34%
Description
libhtp 0.5.15 allows remote attackers to cause a denial of service (NULL pointer dereference).
Affected products
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.
2.34% 0.02339
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02339
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.34% (0.02339) | 82.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.34% (0.02339) | 81.33th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.83% (0.00832) | 72.93th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00144) | 51.78th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.14% (0.00144) | 49.32th | v3 (v2023.03.01) |
| May 8, 2023 | 0.14% (0.00137) | 47.65th | v3 (v2023.03.01) |
| Apr 17, 2023 | 0.12% (0.00121) | 44.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00133) | 46.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://www.securityfocus.com/bid/73117 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://redmine.openinfosecfoundation.org/issues/1272 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/73117 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://redmine.openinfosecfoundation.org/issues/1272 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner certcc
Published Aug 28, 2017
Updated Aug 6, 2024
Reserved Jan 10, 2015
Link CVE-2015-0928
CISA Vulnrichment
Updated n/a