CVE-2019-14907
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jan 21, 2020
- Updated
- Aug 5, 2024
- Reserved
- Aug 10, 2019
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).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | redhat |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
sambaRed Hat |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14907
- https://www.samba.org/samba/security/CVE-2019-14907.html
- https://security.netapp.com/advisory/ntap-20200122-0001/
- https://www.synology.com/security/advisory/Synology_SA_20_01
- USN-4244-1vendor-advisory
- openSUSE-SU-2020:0122vendor-advisory
- FEDORA-2020-6bd386c7ebvendor-advisory
- FEDORA-2020-f92cd0e72bvendor-advisory
- GLSA-202003-52vendor-advisory
- [debian-lts-announce] 20210529 [SECURITY] [DLA 2668-1] samba security updatemailing-list
- [debian-lts-announce] 20230914 [SECURITY] [DLA 3563-1] samba security updatemailing-list
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