CVE-2018-1050 Detail

Current Description

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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  4.3 MEDIUM
Vector:  CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/103387 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1040493 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2018:1860 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:1883 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2612 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2613 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3056 Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1538771 Issue Tracking  Third Party Advisory 
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2018/03/msg00024.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/201805-07 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20180313-0001/ Third Party Advisory 
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03834en_us Third Party Advisory 
https://usn.ubuntu.com/3595-1/ Third Party Advisory 
https://usn.ubuntu.com/3595-2/ Third Party Advisory 
https://www.debian.org/security/2018/dsa-4135 Third Party Advisory 
https://www.samba.org/samba/security/CVE-2018-1050.html Mitigation  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Reference acceptance level Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

15 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-1050
NVD Published Date:
03/13/2018
NVD Last Modified:
09/09/2020
Source:
Red Hat, Inc.