Lucene search
K
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
Support
Settings
Sign in

RLSA-2021:3576 Moderate: krb5 security update

🗓️ 21 Sep 2021 07:09:33Reported by GoogleType 
osv
 osv🔗 osv.dev👁 31 Views

Kerberos network authentication security update, fixes NULL dereference for DoS

Related
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 9 package krb5 version 1.17.2-alt3
21 Mar 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 9 package krb5 version 1.17.2-alt2
28 Jul 202100:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package krb5 version 1.19.3-alt1
18 Mar 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package krb5 version 1.19.2-alt1
26 Jul 202100:00
–altlinux
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Packet Capture is using components with known vulnerabilities
31 Mar 202214:40
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in MIT Kerberos 5 affects PowerSC (CVE-2021-37750)
15 Sep 202215:34
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in go.etcd.io/etcd package affects IBM Watson Machine Learning Accelerator on Cloud Pak for Data
6 Dec 202316:17
–ibm
Amazon		Medium: krb5
20 Jan 202200:00
–amazon
Tenable Nessus		Alibaba Cloud Linux 3 : 0068: krb5 (ALINUX3-SA-2021:0068)
14 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 8 : krb5 (ALSA-2021:3576)
9 Feb 202200:00
–nessus
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
04 Feb 2026 15:30Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.5
EPSS0.10276
kerberosnetwork authenticationsecurity updatenull dereferencedos
31