Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Settings
Sign in

samba: Unprivileged user can crash winbind

🗓️ 18 May 2021 15:49:44Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

A null pointer dereference in Samba winbind allows a local user to crash the service, causing a denial of service.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Linux Kernel, Samba, Sudo, Python, and tcmu-runner affect IBM Spectrum Protect Plus
6 May 202202:35
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple Samba vulnerability issues in IBM Storwize V7000 Unified
14 Oct 202116:55
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities found in Spectrum Scale affect IBM Cloud Pak System
19 May 202117:27
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Samba for IBM i is affected by CVE-2020-14323 and CVE-2020-14318
11 Nov 202020:50
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in samba affect IBM Spectrum Scale SMB protocol access method.
25 Jan 202105:03
–ibm
altlinux
ALT Linux		Security fix for the ALT Linux 10 package samba version 4.12.9-alt1
29 Oct 202000:00
–altlinux
freebsd
FreeBSD		samba -- Multiple Vulnerabilities
29 Oct 202000:00
–freebsd
nessus
Tenable Nessus		Amazon Linux 2 : samba (ALAS-2021-1585)
7 Jan 202100:00
–nessus
nessus
Tenable Nessus		Amazon Linux AMI : samba (ALAS-2021-1469)
14 Jan 202100:00
–nessus
nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0077: samba (ALINUX3-SA-2021:0077)
14 May 202500:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64ctdb4.13.3-3.el8ctdb-4.13.3-3.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lectdb4.13.3-3.el8ctdb-4.13.3-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xctdb4.13.3-3.el8ctdb-4.13.3-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64ctdb4.13.3-3.el8ctdb-4.13.3-3.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64ctdb-debuginfo4.13.3-3.el8ctdb-debuginfo-4.13.3-3.el8.aarch64.rpm
Red Hat Enterprise Linux8i686ctdb-debuginfo4.13.3-3.el8ctdb-debuginfo-4.13.3-3.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lectdb-debuginfo4.13.3-3.el8ctdb-debuginfo-4.13.3-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xctdb-debuginfo4.13.3-3.el8ctdb-debuginfo-4.13.3-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64ctdb-debuginfo4.13.3-3.el8ctdb-debuginfo-4.13.3-3.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64ctdb-tests4.13.3-3.el8ctdb-tests-4.13.3-3.el8.aarch64.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
25 Jun 2026 10:58Current
6.8Medium risk
Vulners AI Score6.8
CVSS 22.1
CVSS 3.15.5
EPSS0.00621
SSVC
CWE-170
sambawinbindnull pointerlocal userdenial of serviceservice crash
3