The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package
Published Nov 26, 2014
4.0
MEDIUMCVSS 2.0
EPSS 3.61%
Description
The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.
Affected products
No data.
- 12.0.0
- 12.1.0
- 12.1.0
- 12.1.0
- 12.1.0
- 12.2.0
- 12.2.0
- 12.2.0
- 12.2.0
- 12.3.0
- 12.3.0
- 12.3.0
- 12.4.0
- 12.4.0
- 12.5.0
- 12.5.0
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.
AV:N/AC:L/Au:S/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.61% (0.03614) | 89.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.61% (0.03614) | 87.98th | v5 (v2026.06.15) |
| Mar 23, 2025 | 0.61% (0.00614) | 64.32th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.58% (0.02583) | 84.55th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.44% (0.01435) | 87.11th | v3 (v2023.03.01) |
| May 16, 2024 | 1.49% (0.01485) | 86.75th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.49% (0.01485) | 84.75th | 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) |
References (1)
- http://downloads.asterisk.org/pub/security/AST-2014-009.html x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2014-009.html | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.