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channels/chan_iax2.c in Asterisk Open Source 1.8.x before 1.8.15.1 and 10.x before 10.7.1, Certified Asterisk 1.8.11 before 1.8.11-cert7, Asterisk Digiumphones 10.x.x-digiumphones before 10.7.1-digiumphones, and Asterisk Business Edition C.3.x before C.3.7.6 does not enforce ACL rules during certain uses of peer credentials, which allows remote authenticated users to bypass intended outbound-call restrictions by leveraging the availability of these credentials.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade asterisk | Aug 30, 2017 | Aug 31, 2012 |
| Debian | — | Upgrade asterisk | Jul 30, 2024 | Aug 31, 2012 |
| Freebsd | — | Upgrade asterisk18Upgrade asterisk | Dec 10, 2025 | Aug 30, 2012 |
| Gentoo Linux | — | Upgrade net-misc/asterisk. | Oct 30, 2017 | Aug 31, 2012 |
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