PT-2022-7431 · Heimdal+3 · Heimdal Kerberos 5+3

Published 2022-10-07 · Updated 2025-02-24 · CVE-2022-3116

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Heimdal Software Kerberos 5 (affected versions not specified)

Description The issue is related to a null pointer dereference in the Heimdal Software Kerberos 5 implementation. This can be exploited by an attacker with network access to cause the application to crash, resulting in a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

AZL-43894

AZL-45258

BDU:2024-06189

CVE-2022-3116

MGASA-2022-0395

USN-5675-1

Affected Products

Heimdal Kerberos 5

Linuxmint

Red Os

Ubuntu

References · 24

• https://osv.dev/vulnerability/USN-5675-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0395 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-3116 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-43894 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-45258 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3116 · Security Note
• https://ubuntu.com/security/CVE-2019-12098 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3116 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06189 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-3116 · Security Note
• https://ubuntu.com/security/CVE-2022-3116 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2022-0395.html · Security Note
• https://ubuntu.com/security/CVE-2021-3671 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-16860 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5675-1 · Vendor Advisory