chan_skinny.c in the Skinny (aka SCCP) channel driver in Asterisk Open Source 10.x before 10.5.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by sending a Station Key Pad Button message and closing a connection in off-hook mode, a related issue to CVE-2012-2948
Published Jun 19, 2012
4.0
MEDIUMCVSS 2.0
EPSS 1.73%
Description
chan_skinny.c in the Skinny (aka SCCP) channel driver in Asterisk Open Source 10.x before 10.5.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by sending a Station Key Pad Button message and closing a connection in off-hook mode, a related issue to CVE-2012-2948.
Affected products
No data.
- 10.0.0
- 10.0.0
- 10.0.0
- 10.0.0
- 10.0.0
- 10.0.0
- 10.0.1
- 10.1.0
- 10.1.0
- 10.1.0
- 10.1.1
- 10.1.2
- 10.1.3
- 10.2.0
- 10.2.0
- 10.2.0
- 10.2.0
- 10.2.0
- 10.2.1
- 10.3.0
- 10.3.0
- 10.3.0
- 10.3.1
- 10.4.0
- 10.4.0
- 10.4.0
- 10.4.0
- 10.4.1
- 10.4.2
- 10.5.0
- 10.5.0
- 10.5.0
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 | 1.73% (0.01728) | 76.73th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.73% (0.01728) | 74.52th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00069) | 18.40th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.16% (0.00161) | 54.09th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.23% (0.00228) | 60.54th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.19% (0.00194) | 56.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00161) | 50.95th | 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) |
No CWE recorded.
References (1)
- http://downloads.asterisk.org/pub/security/AST-2012-009.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2012-009.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.