| Package | Affected versions | Patched versions |
|---|---|---|
| asterisk | ≥ 13.0.0, < 13.38.3≥ 16.0.0, < 16.19.1≥ 17.0.0, < 17.9.4≥ 18.0.0, < 18.15.1 | 13.38.316.19.117.9.418.15.1 |
| certified asterisk | = 16.8 |
An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.
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