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CVE-2006-5445
Unspecified vulnerability in the SIP channel driver (channels/chan_sip.c) in Asterisk 1.2.x before 1.2.13 and 1.4.x before 1.4.0-beta3…
- 7.8HighCVSS base score
- 3.6%Exploitation in 30 daysEPSS · top 10% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Unspecified vulnerability in the SIP channel driver (channels/chan_sip.c) in Asterisk 1.2.x before 1.2.13 and 1.4.x before 1.4.0-beta3 allows remote attackers to cause a denial of service (resource consumption) via unspecified vectors that result in the creation of "a real pvt structure" that uses more resources than necessary.
Timeline
ID reserved
By mitre
Published
- 18 years later
· 18 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 3.6% · top 10% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
n/a
- affected n/a
References
12
- ADV-2006-4098 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://ftp.digium.com/pub/asterisk/releases/ChangeLog-1.2.13 (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-200610-15 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 20835 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- SUSE-SA:2006:069 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- asterisk-channeldriver-dos(29664) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 22651 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- OpenPKG-SA-2006.024 (opens in a new tab)vendor-advisoryx_refsource_OPENPKGx_transferred
- http://www.asterisk.org/node/110 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 22979 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.asterisk.org/node/109 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 29973 (opens in a new tab)vdb-entryx_refsource_OSVDBx_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)
- EUVD EUVD-2006-5430 (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://cveledger.app/cve/CVE-2006-5445)Record last updated .