MEDIUM
Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 and 11.6 before 11.6-cert3 allows remote attackers to cause a denial of service (connection consumption) via a large number of (1) inactive or (2) incomplete HTTP connections
Published Jun 17, 2014
5.0
MEDIUMCVSS 2.0
EPSS 4.91%
Description
Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 and 11.6 before 11.6-cert3 allows remote attackers to cause a denial of service (connection consumption) via a large number of (1) inactive or (2) incomplete HTTP connections.
Affected products
No data.
Configuration 1
OR
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
Configuration 2
OR
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.1
- 1.8.1
- 1.8.1.1
- 1.8.1.2
- 1.8.2
- 1.8.2.1
- 1.8.2.2
- 1.8.2.3
- 1.8.2.4
- 1.8.3
- 1.8.3
- 1.8.3
- 1.8.3
- 1.8.3.1
- 1.8.3.2
- 1.8.3.3
- 1.8.4
- 1.8.4
- 1.8.4
- 1.8.4
- 1.8.4.1
- 1.8.4.2
- 1.8.4.3
- 1.8.4.4
- 1.8.5
- 1.8.5
- 1.8.5.0
- 1.8.6.0
- 1.8.6.0
- 1.8.6.0
- 1.8.6.0
- 1.8.7.0
- 1.8.7.0
- 1.8.7.0
- 1.8.7.1
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.1
- 1.8.8.2
- 1.8.9.0
- 1.8.9.0
- 1.8.9.0
- 1.8.9.0
- 1.8.9.0
- 1.8.9.1
- 1.8.9.2
- 1.8.9.3
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.1
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.1
- 1.8.11.1
- 1.8.11.1
- 1.8.12
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.1
- 1.8.12.2
- 1.8.13.0
- 1.8.13.0
- 1.8.13.0
- 1.8.13.1
- 1.8.14.0
- 1.8.14.0
- 1.8.14.0
- 1.8.14.0
- 1.8.14.1
- 1.8.14.1
- 1.8.14.1
- 1.8.15.0
- 1.8.15.0
- 1.8.15.0
- 1.8.15.1
- 1.8.16.0
- 1.8.16.0
- 1.8.16.0
- 1.8.16.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.18.0
- 1.8.18.0
- 1.8.18.0
- 1.8.18.1
- 1.8.19.0
- 1.8.19.0
- 1.8.19.0
- 1.8.19.0
- 1.8.19.1
- 1.8.20.0
- 1.8.20.0
- 1.8.20.0
- 1.8.20.0
- 1.8.20.1
- 1.8.20.1
- 1.8.20.2
- 1.8.20.2
- 1.8.21.0
- 1.8.21.0
- 1.8.21.0
- 1.8.22.0
- 1.8.22.0
- 1.8.22.0
- 1.8.23.0
- 1.8.23.0
- 1.8.23.0
- 1.8.23.0
- 1.8.23.1
- 1.8.24.0
- 1.8.24.0
- 1.8.24.0
- 1.8.24.1
- 1.8.25.0
- 1.8.25.0
- 1.8.25.0
- 1.8.26.0
- 1.8.26.0
- 1.8.26.1
- 1.8.27.0
- 1.8.27.0
- 1.8.27.0
- 1.8.28.0
- 1.8.28.0
Configuration 3
OR
- 12.0.0
- 12.1.0
- 12.1.0
- 12.1.0
- 12.1.0
- 12.1.1
- 12.2.0
- 12.2.0
- 12.2.0
- 12.2.0
- 12.3.0
- 12.3.0
- 12.3.0
Configuration 4
OR
- 11.0.0
- 11.0.0
- 11.0.0
- 11.0.0
- 11.0.0
- 11.0.1
- 11.0.2
- 11.1.0
- 11.1.0
- 11.1.0
- 11.1.1
- 11.1.2
- 11.2.0
- 11.2.0
- 11.3.0
- 11.3.0
- 11.4.0
- 11.4.0
- 11.4.0
- 11.4.0
- 11.5.0
- 11.5.0
- 11.5.0
- 11.5.1
- 11.8.0
- 11.8.0
- 11.8.0
- 11.8.0
- 11.8.1
- 11.9.0
- 11.9.0
- 11.9.0
- 11.10.0
- 11.10.0
Configuration 5
OR
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6.0
- 11.6.0
- 11.6.0
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.
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.
4.91% 0.04910
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04910
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.91% (0.04910) | 91.83th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.91% (0.04910) | 90.95th | v5 (v2026.06.15) |
| Jan 31, 2026 | 3.04% (0.03038) | 86.31th | v4 (v2025.03.14) |
| Dec 28, 2025 | 11.71% (0.11713) | 93.46th | v4 (v2025.03.14) |
| Dec 27, 2025 | 9.70% (0.09695) | 92.70th | v4 (v2025.03.14) |
| Oct 28, 2025 | 11.71% (0.11713) | 93.37th | v4 (v2025.03.14) |
| Oct 27, 2025 | 9.70% (0.09695) | 92.58th | v4 (v2025.03.14) |
| Oct 1, 2025 | 11.71% (0.11713) | 93.47th | v4 (v2025.03.14) |
| Jul 30, 2025 | 9.70% (0.09695) | 92.59th | v4 (v2025.03.14) |
| Mar 30, 2025 | 11.71% (0.11713) | 93.05th | v4 (v2025.03.14) |
| Mar 29, 2025 | 19.62% (0.19620) | 92.52th | v4 (v2025.03.14) |
| Mar 17, 2025 | 11.71% (0.11713) | 93.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.76% (0.00760) | 81.81th | v3 (v2023.03.01) |
| Jun 15, 2024 | 0.76% (0.00760) | 81.20th | v3 (v2023.03.01) |
| Apr 7, 2024 | 1.07% (0.01075) | 83.99th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.07% (0.01075) | 81.99th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://downloads.asterisk.org/pub/security/AST-2014-007.html x_refsource_CONFIRMPatchVendor Advisory
- http://packetstormsecurity.com/files/127089/Asterisk-Project-Security-Advisory-AST-2014-007.html x_refsource_MISC
- http://www.securityfocus.com/archive/1/532415/100/0/threaded mailing-listx_refsource_BUGTRAQ
| Link | Providers | Tags |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2014-007.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://packetstormsecurity.com/files/127089/Asterisk-Project-Security-Advisory-AST-2014-007.html | x_refsource_MISC | |
| http://www.securityfocus.com/archive/1/532415/100/0/threaded | mailing-listx_refsource_BUGTRAQ |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 17, 2014
Updated Aug 6, 2024
Reserved Jun 12, 2014
Link CVE-2014-4047
CISA Vulnrichment
Updated n/a