| Package | Affected versions | Patched versions |
|---|---|---|
| asterisk | = 1.8.0= 1.8.1= 1.8.1.1= 1.8.1.2= 1.8.10.0= 1.8.10.1= 1.8.11.0= 1.8.11.1= 1.8.12= 1.8.12.0= 1.8.12.1= 1.8.12.2= 1.8.13.0= 1.8.13.1= 1.8.14.0= 1.8.14.1= 1.8.15.0= 1.8.15.1= 1.8.16.0= 1.8.17.0= 1.8.18.0= 1.8.18.1= 1.8.19.0= 1.8.19.1= 1.8.2= 1.8.2.1= 1.8.2.2= 1.8.2.3= 1.8.2.4= 1.8.20.0= 1.8.20.1= 1.8.20.2= 1.8.21.0= 1.8.22.0= 1.8.23.0= 1.8.23.1= 1.8.24.0= 1.8.24.1= 1.8.25.0= 1.8.26.0= 1.8.3= 1.8.3.1= 1.8.3.2= 1.8.3.3= 1.8.4= 1.8.4.1= 1.8.4.2= 1.8.4.3= 1.8.4.4= 1.8.5= 1.8.5.0= 1.8.6.0= 1.8.7.0= 1.8.7.1= 1.8.8.0= 1.8.8.1= 1.8.8.2= 1.8.9.0= 1.8.9.1= 1.8.9.2= 1.8.9.3= 11.8.0= 12.1.0 | |
| certified asterisk | = 1.8.0.0= 1.8.1.0= 1.8.10.0= 1.8.11.0= 1.8.12.0= 1.8.13.0= 1.8.14.0= 1.8.15= 1.8.2.0= 1.8.3.0= 1.8.4.0= 1.8.5.0= 1.8.6.0= 1.8.7.0= 1.8.8.0= 1.8.9.0= 11.6= 11.6.0 |
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
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