CVE-2023-28339

Published Mar 14, 2023

Last updated 2 years ago

Overview

Description: OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "49F67D80-C707-4645-B019-A5AB2F56B445",
            "versionEndIncluding": "6.8.2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References