CVE-2018-1050
MEDIUM severity · CVSS 4.3 · CWE-476
4.3CVSS MEDIUM
Summary
All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.
Impact & exploitability
Attack vectorAdjacent
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactLow
Exploit probability (EPSS)7%
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://www.securityfocus.com/bid/103387Advisory
- http://www.securitytracker.com/id/1040493Advisory
- https://access.redhat.com/errata/RHSA-2018:1860Advisory
- https://access.redhat.com/errata/RHSA-2018:1883Advisory
- https://access.redhat.com/errata/RHSA-2018:2612Advisory
- https://access.redhat.com/errata/RHSA-2018:2613Advisory
- https://access.redhat.com/errata/RHSA-2018:3056Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1538771Advisory