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osvGoogleOSV:CVE-2019-14907
HistoryJan 21, 2020 - 6:15 p.m.

CVE-2019-14907

2020-01-2118:15:12
Google
osv.dev
17

0.006 Low

EPSS

Percentile

78.5%

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).