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CVE-2020-24585

Published: 21 August 2020

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS application_data messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application.

Priority

Low

CVSS 3 base score: 5.3

Status

Package Release Status
wolfssl
Launchpad, Ubuntu, Debian
Upstream
Released (v4.5.0-stable)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(4.5.0+dfsg-2)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(4.5.0+dfsg-2)
Ubuntu 20.04 LTS (Focal Fossa) Needed

Ubuntu 18.04 LTS (Bionic Beaver) Needed

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needed)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://github.com/wolfSSL/wolfssl/commit/3be7f3ea3a56d178acf0f7f84ee4ae8cbfee8915 (v4.5.0-stable)