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CVE-2012-2948
chan_skinny.c in the Skinny (aka SCCP) channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x…
Medium4.0EPSS 2.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
chan_skinny.c in the Skinny (aka SCCP) channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by closing a connection in off-hook mode.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.1% · top 18% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.0.
Weakness
Affected products
n/a
- affected n/a
References (7)
- asterisk-scd-dos(75937) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 1027103 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- DSA-2493 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 53723 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://downloads.asterisk.org/pub/security/AST-2012-008.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 49303 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20120529 AST-2012-008: Skinny Channel Driver Remote Crash Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2012-2948)Record last updated .