CVE-2022-3116

Published Mar 27, 2023

Last updated 2 years ago

Overview

Description: The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the application to crash.
Source: secalert@redhat.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-476
secalert@redhat.com: CWE-476

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BD6ACAC5-F6A7-4C0E-9B0A-B3427FFCEE22",
            "versionEndIncluding": "7.7.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References