Fixed
Created: Jan 22, 2020
Updated: Feb 25, 2020
Resolved Date: Feb 25, 2020
Found In Version: 9.0.0.1
Severity: Standard
Applicable for: Wind River Linux 9
Component/s: Userspace
All samba versions 4.9.x before 4.9.18, 4.10.x before 4.10.12 and 4.11.x before 4.11.5 have an issue where if it is set with "log level = 3" (or above) then the string obtained from the client, after a failed character conversion, is printed. Such strings can be provided during the NTLMSSP authentication exchange. In the Samba AD DC in particular, this may cause a long-lived process(such as the RPC server) to terminate. (In the file server case, the most likely target, smbd, operates as process-per-client and so a crash there is harmless).
CREATE(Triage):(User=admin) [CVE-2019-14907|https://nvd.nist.gov/vuln/detail/CVE-2019-14907]
