| Package | Affected versions | Patched versions |
|---|---|---|
| asterisk | = 1.2.0_beta1= 1.2.0_beta2= 1.2.10= 1.2.11= 1.2.12= 1.2.12.1= 1.2.13= 1.2.14= 1.2.15= 1.2.6= 1.2.7= 1.2.8= 1.2.9= 1.2_beta1= 1.2_beta2= 1.4.0= 1.4.0_beta1= 1.4.0_beta2 |
Asterisk 1.4 before 1.4.1 and 1.2 before 1.2.16 allows remote attackers to cause a denial of service (crash) by sending a Session Initiation Protocol (SIP) packet without a URI and SIP-version header, which results in a NULL pointer dereference.
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