Oracle Solaris 11: CVE-2019-14907: Vulnerability in Samba
Description
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).
Solution(s)
- oracle-solaris-11-4-upgrade-library-samba-libsmbclient-4-11-6-11-4-21-0-1-69-0
- oracle-solaris-11-4-upgrade-service-network-samba-4-11-6-11-4-21-0-1-69-0
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