Back
CVE-2011-1174
manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to…
Medium5.0EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service (CPU and memory consumption) via a series of manager sessions involving invalid data.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.7% · top 14% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (13)
- FEDORA-2011-3945 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- DSA-2225 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- FEDORA-2011-3942 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=688675 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://downloads.asterisk.org/pub/security/AST-2011-003.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20110317 CVE request for Asterisk flaws (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 46897 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- asterisk-writes-dos(66139) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- FEDORA-2011-3958 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- ADV-2011-0686 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- ADV-2011-0790 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1025223 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- [oss-security] 20110321 Re: CVE request for Asterisk flaws (opens in a new tab)mailing-listx_refsource_MLISTx_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)
Record last updated .