| Package | Affected versions | Patched versions |
|---|---|---|
| asterisk | = 1.6.0= 1.6.0.1= 1.6.0.10= 1.6.0.12= 1.6.0.13= 1.6.0.14= 1.6.0.15= 1.6.0.16-rc1= 1.6.0.16-rc2= 1.6.0.17= 1.6.0.18= 1.6.0.18-rc1= 1.6.0.18-rc2= 1.6.0.18-rc3= 1.6.0.19= 1.6.0.2= 1.6.0.20= 1.6.0.20-rc1= 1.6.0.21= 1.6.0.21-rc1= 1.6.0.3= 1.6.0.5= 1.6.0.6= 1.6.0.7= 1.6.0.8= 1.6.0.9= 1.6.1.0= 1.6.1.1= 1.6.1.10= 1.6.1.10-rc1= 1.6.1.10-rc2= 1.6.1.10-rc3= 1.6.1.11= 1.6.1.12= 1.6.1.12-rc1= 1.6.1.13= 1.6.1.13-rc1= 1.6.1.2= 1.6.1.4= 1.6.1.5= 1.6.1.6= 1.6.1.7-rc1= 1.6.1.7-rc2= 1.6.1.8= 1.6.1.9= 1.6.10-rc1= 1.6.10-rc2= 1.6.2.1= 1.6.2.1-rc1= c.3.1.0= c.3.1.1= c.3.2.2= c.3.3.3 |
Asterisk Open Source 1.6.0.x before 1.6.0.22, 1.6.1.x before 1.6.1.14, and 1.6.2.x before 1.6.2.2, and Business Edition C.3 before C.3.3.2, allows remote attackers to cause a denial of service (daemon crash) via an SIP T.38 negotiation with an SDP FaxMaxDatagram field that is (1) missing, (2) modified to contain a negative number, or (3) modified to contain a large number.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free