vulnerability
SUSE: CVE-2019-6111: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:N/I:P/A:P) | Jan 18, 2019 | Jan 19, 2019 | Feb 4, 2022 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
Jan 18, 2019
Added
Jan 19, 2019
Modified
Feb 4, 2022
Description
An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).
Solutions
suse-upgrade-opensshsuse-upgrade-openssh-askpass-gnomesuse-upgrade-openssh-cavssuse-upgrade-openssh-clientssuse-upgrade-openssh-commonsuse-upgrade-openssh-fipssuse-upgrade-openssh-helperssuse-upgrade-openssh-server
References
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