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ALPINE-CVE-2019-14907 PUBLISHED CVSS 6.5 MEDIUM

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).

Risk Scores

CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
Alpine:v3.11samba3.6.19-r1, 3.6.19-r0, 3.6.16-r0
Alpine:v3.21samba3.6.2-r0, 3.6.19-r1, 3.6.19-r0
Alpine:v3.16samba4.6.6-r0, 4.2.3-r2, 4.2.3-r3
Alpine:v3.8samba3.2.10-r0, 3.2.11-r1, 3.2.8-r0
Alpine:v3.12samba4.6.6-r0, 3.2.10-r0, 0
Alpine:v3.17samba4.1.11-r0, 4.2.7-r0, 4.2.3-r3
Alpine:v3.10samba4.10.10-r0, 0, 3.2.11-r0
Alpine:v3.20samba4.10.5-r0, 3.3.7-r1, 4.2.1-r1
Alpine:v3.22samba4.10.2-r0, 4.11.2-r2, 4.1.11-r0
Alpine:v3.13samba4.2.1-r1, 4.8.8-r0, 4.8.7-r0
Alpine:v3.19samba4.6.6-r0, 4.8.8-r0, 4.8.7-r0
Alpine:v3.23samba3.6.5-r0, 0, 3.2.11-r0
Alpine:v3.18samba0, 3.2.10-r0, 3.2.11-r1
Alpine:v3.9samba3.4.5-r1, 0, 3.2.10-r0
Alpine:v3.15samba4.8.4-r0, 3.2.10-r0, 3.2.11-r0
Alpine:v3.14samba4.1.5-r1, 3.5.8-r0, 3.2.11-r0

Timeline

References

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