CVE-2006-5445
HIGH · CVSS 7.8EPSS 3.6%EU EUVD
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.
Key facts
- CVSS score
- 7.8 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C- EPSS score
- 3.6% (90th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2006-5430)
- Published
- October 23, 2006
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2006-5430 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
- digium / asterisk
References
- http://ftp.digium.com/pub/asterisk/releases/ChangeLog-1.2.13(Patch)
- http://secunia.com/advisories/22651
- http://secunia.com/advisories/22979
- http://www.asterisk.org/node/109(Patch)
- http://www.asterisk.org/node/110(Patch)
- http://www.gentoo.org/security/en/glsa/glsa-200610-15.xml
- http://www.novell.com/linux/security/advisories/2006_69_asterisk.html
- http://www.osvdb.org/29973
- http://www.securityfocus.com/archive/1/449183/100/0/threaded
- http://www.securityfocus.com/bid/20835
- http://www.vupen.com/english/advisories/2006/4098
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29664
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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