CVE-2021-25319 virtualbox: missing sticky bit for /etc/vbox allows local root exploit for members of vboxusers group

2021-04-2600:00:00

CWE-276

suse

www.cve.org

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

A Incorrect Default Permissions vulnerability in the packaging of virtualbox of openSUSE Factory allows local attackers in the vboxusers groupu to escalate to root. This issue affects: openSUSE Factory virtualbox version 6.1.20-1.1 and prior versions.

CNA Affected

[
  {
    "product": "Factory",
    "vendor": "openSUSE",
    "versions": [
      {
        "lessThanOrEqual": "6.1.20-1.1",
        "status": "affected",
        "version": "virtualbox",
        "versionType": "custom"
      }
    ]
  }
]