CVE-2020-14387

2020-09-03T18:48:39
ID RH:CVE-2020-14387
Type redhatcve
Reporter redhat.com
Modified 2021-06-10T09:49:14

Description

A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity.

Mitigation

This vulnerability can be mitigated by not using rsync-ssl in openssl mode.