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Alpine Linux: CVE-2021-26906: Improper Resource Shutdown or Release

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Alpine Linux: CVE-2021-26906: Improper Resource Shutdown or Release

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
02/18/2021
Created
04/09/2024
Added
03/26/2024
Modified
10/02/2024

Description

An issue was discovered in res_pjsip_session.c in Digium Asterisk through 13.38.1; 14.x, 15.x, and 16.x through 16.16.0; 17.x through 17.9.1; and 18.x through 18.2.0, and Certified Asterisk through 16.8-cert5. An SDP negotiation vulnerability in PJSIP allows a remote server to potentially crash Asterisk by sending specific SIP responses that cause an SDP negotiation failure.

Solution(s)

  • alpine-linux-upgrade-asterisk

References

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