Related Vulnerabilities: CVE-2020-14387  

A flaw was found in rsync version 3.2.0pre1 to 3.2.4. rsync-ssl does not verify the hostname in the server certificate in openssl mode, so a remote, unauthenticated man-in-the-middle attacker with a valid certificate for another hostname could intercept connections.

Severity High

Remote Yes

Type Man-in-the-middle

Description

A flaw was found in rsync version 3.2.0pre1 to 3.2.4. rsync-ssl does not verify the hostname in the server certificate in openssl mode, so a remote, unauthenticated man-in-the-middle attacker with a valid certificate for another hostname could intercept connections.

AVG-1374 rsync 3.2.3-1 3.2.3-2 High Fixed FS#69051

04 Jan 2021 ASA-202101-1 AVG-1374 rsync High man-in-the-middle

https://bugzilla.redhat.com/show_bug.cgi?id=1875549
https://git.samba.org/?p=rsync.git;a=commitdiff;h=c3f7414c450faaf6a8281cc4a4403529aeb7d859