PRIOn knowledge basePRION:CVE-2007-4455Code injection
7.1 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.075 Low
EPSS
Percentile
93.9%
The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created.
| CPE | Name | Operator | Version |
|---|---|---|---|
| asterisk | le | 1.4.9 | |
| asterisk_appliance_developer_kit | le | 0.7 | |
| asterisknow | eq | <= beta-6 |
References
downloads.digium.com/pub/asa/AST-2007-020.html
seclists.org/fulldisclosure/2007/Aug/0393.html
secunia.com/advisories/26553
securityreason.com/securityalert/3047
www.securityfocus.com/bid/25392
www.securitytracker.com/id?1018595
www.vupen.com/english/advisories/2007/2953
exchange.xforce.ibmcloud.com/vulnerabilities/36145
Related
7.1 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.075 Low
EPSS
Percentile
93.9%