CVE-2020-28242

State: Published
Severity: Not scored
Published: Nov 6, 2020
Updated: Aug 4, 2024
Reserved: Nov 6, 2020

Description

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send INVITEs in a loop. This causes Asterisk to consume more and more memory since the transaction will never terminate (even if the call is hung up), ultimately leading to a restart or shutdown of Asterisk. Outbound authentication must be configured on the endpoint for this to occur.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

http://downloads.asterisk.org/pub/security/AST-2020-002.html
FEDORA-2020-6b277646c7vendor-advisory
[debian-lts-announce] 20220403 [SECURITY] [DLA 2969-1] asterisk security updatemailing-list

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