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CVE-2021-31878
Published: Jul 27, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without SDP must be received after Asterisk has sent a BYE request.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
20210722 AST-2021-007: Remote Crash Vulnerability in PJSIP channel driver
mailing-list
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http://downloads.asterisk.org/pub/security/AST-2021-007.html
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https://issues.asterisk.org/jira/browse/ASTERISK-29381
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https://downloads.digium.com/pub/security/AST-2021-007.html
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