CVE-2007-4455
Last modified
CVE-2007-4455 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.77% chance of exploitation in the next 30 days.
Description
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Asterisk | Asterisk | <= 1.4.9 |
| Asterisk | Asterisk Appliance Developer Kit | <= 0.7 |
| Asterisk | Asterisknow | <= beta_6 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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