vulnerability
CentOS Linux: CVE-2020-14145: Moderate: openssh security update (CESA-2021:4368)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Jun 29, 2020 | Nov 10, 2021 | May 25, 2023 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Jun 29, 2020
Added
Nov 10, 2021
Modified
May 25, 2023
Description
The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client). NOTE: some reports state that 8.5 and 8.6 are also affected.
Solution(s)
centos-upgrade-opensshcentos-upgrade-openssh-askpasscentos-upgrade-openssh-askpass-debuginfocentos-upgrade-openssh-cavscentos-upgrade-openssh-cavs-debuginfocentos-upgrade-openssh-clientscentos-upgrade-openssh-clients-debuginfocentos-upgrade-openssh-debuginfocentos-upgrade-openssh-debugsourcecentos-upgrade-openssh-keycatcentos-upgrade-openssh-keycat-debuginfocentos-upgrade-openssh-ldapcentos-upgrade-openssh-ldap-debuginfocentos-upgrade-openssh-servercentos-upgrade-openssh-server-debuginfocentos-upgrade-pam_ssh_agent_authcentos-upgrade-pam_ssh_agent_auth-debuginfo
References
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