| Package | Affected versions | Patched versions |
|---|---|---|
| asterisk | ≥ 15.0.0, ≤ 15.7.3≥ 16.0.0, ≤ 16.5.0 |
res_pjsip_t38 in Sangoma Asterisk 15.x before 15.7.4 and 16.x before 16.5.1 allows an attacker to trigger a crash by sending a declined stream in a response to a T.38 re-invite initiated by Asterisk. The crash occurs because of a NULL session media object dereference.
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