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CVE-2021-26712
Published: Feb 18, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated attacker to prematurely terminate secure calls by replaying SRTP packets.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://downloads.asterisk.org/pub/security/
x_refsource_MISC
20210218 AST-2021-003: Remote attacker could prematurely tear down SRTP calls
mailing-list
x_refsource_FULLDISC
https://downloads.asterisk.org/pub/security/AST-2021-003.html
x_refsource_CONFIRM
https://issues.asterisk.org/jira/browse/ASTERISK-29260
x_refsource_CONFIRM
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