Vulnerabilities > CVE-2022-41916 - Off-by-one Error vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

heimdal-project

debian

CWE-193

NVD

Published: 2022-11-15

Updated: 2023-10-08

Summary

Heimdal is an implementation of ASN.1/DER, PKIX, and Kerberos. Versions prior to 7.7.1 are vulnerable to a denial of service vulnerability in Heimdal's PKI certificate validation library, affecting the KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications using Heimdal's libhx509. Users should upgrade to Heimdal 7.7.1 or 7.8. There are no known workarounds for this issue.

Vulnerable Configurations

Part	Description	Count
Application	Heimdal_Project Heimdal Project Heimdal 0.0J Heimdal Project Heimdal 0.0K Heimdal Project Heimdal 0.0L Heimdal Project Heimdal 0.0M Heimdal Project Heimdal 0.0N Heimdal Project Heimdal 0.0O Heimdal Project Heimdal 0.0P Heimdal Project Heimdal 0.0Q Heimdal Project Heimdal 0.0R Heimdal Project Heimdal 0.0S Heimdal Project Heimdal 0.0T Heimdal Project Heimdal 0.0U Heimdal Project Heimdal 0.1A Heimdal Project Heimdal 0.1B Heimdal Project Heimdal 0.1C Heimdal Project Heimdal 0.1D Heimdal Project Heimdal 0.1E Heimdal Project Heimdal 0.1F Heimdal Project Heimdal 0.1G Heimdal Project Heimdal 0.1H Heimdal Project Heimdal 0.1I Heimdal Project Heimdal 0.1J Heimdal Project Heimdal 0.1K Heimdal Project Heimdal 0.1L Heimdal Project Heimdal 0.1M Heimdal Project Heimdal 0.2A Heimdal Project Heimdal 0.2B Heimdal Project Heimdal 0.2C Heimdal Project Heimdal 0.2D Heimdal Project Heimdal 0.2E Heimdal Project Heimdal 0.2F Heimdal Project Heimdal 0.2G Heimdal Project Heimdal 0.2H Heimdal Project Heimdal 0.2I Heimdal Project Heimdal 0.2J Heimdal Project Heimdal 0.2K Heimdal Project Heimdal 0.2L Heimdal Project Heimdal 0.2M Heimdal Project Heimdal 0.2N Heimdal Project Heimdal 0.2O Heimdal Project Heimdal 0.2P Heimdal Project Heimdal 0.2Q Heimdal Project Heimdal 0.2R Heimdal Project Heimdal 0.2S Heimdal Project Heimdal 0.2T Heimdal Project Heimdal 0.3A Heimdal Project Heimdal 0.3B Heimdal Project Heimdal 0.3C Heimdal Project Heimdal 0.3D Heimdal Project Heimdal 0.3E Heimdal Project Heimdal 0.3F Heimdal Project Heimdal 0.4.D Heimdal Project Heimdal 0.4.E Heimdal Project Heimdal 0.4.F Heimdal Project Heimdal 0.4A Heimdal Project Heimdal 0.4B Heimdal Project Heimdal 0.4C Heimdal Project Heimdal 0.5 Heimdal Project Heimdal 0.5.1 Heimdal Project Heimdal 0.5.2 Heimdal Project Heimdal 0.5.3 Heimdal Project Heimdal 0.6 Heimdal Project Heimdal 0.6.1 Heimdal Project Heimdal 0.6.2 Heimdal Project Heimdal 0.6.3 Heimdal Project Heimdal 0.6.4 Heimdal Project Heimdal 0.6.5 Heimdal Project Heimdal 0.6.6 Heimdal Project Heimdal 0.7 Heimdal Project Heimdal 0.7.1 Heimdal Project Heimdal 0.7.2 Heimdal Project Heimdal 0.8 Heimdal Project Heimdal 0.8.1 Heimdal Project Heimdal 0.9 Heimdal Project Heimdal 1.0.0 Heimdal Project Heimdal 1.0.1 Heimdal Project Heimdal 1.0.2 Heimdal Project Heimdal 1.1.0 Heimdal Project Heimdal 1.2.0 Heimdal Project Heimdal 1.2.1 Heimdal Project Heimdal 1.3.0 Heimdal Project Heimdal 1.3.1 Heimdal Project Heimdal 1.3.2 Heimdal Project Heimdal 1.3.3 Heimdal Project Heimdal 1.4.0 Heimdal Project Heimdal 1.4.1 Heimdal Project Heimdal 1.5.0 Heimdal Project Heimdal 1.5.1 Heimdal Project Heimdal 1.5.2 Heimdal Project Heimdal 1.5.3 Heimdal Project Heimdal 1.6.0 Heimdal Project Heimdal 7.0.1 Heimdal Project Heimdal 7.0.2 Heimdal Project Heimdal 7.0.3 Heimdal Project Heimdal 7.1.0 Heimdal Project Heimdal 7.2.0 Heimdal Project Heimdal 7.3.0 Heimdal Project Heimdal 7.4.0 Heimdal Project Heimdal 7.5.0 Heimdal Project Heimdal 7.6.0 Heimdal Project Heimdal 7.7.0	125
OS	Debian Debian Debian Linux 10.0 Debian Debian Linux 11.0	2

Common Weakness Enumeration (CWE)

CWE-193 - Off-by-one Error

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References