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[email protected]CVE-2020-14345

HistorySep 15, 2020 - 2:15 p.m.

CVE-2020-14345

2020-09-1514:15:13

CWE-119

[email protected]

web.nvd.nist.gov

245

x.org server

xorg-x11-server

privilege escalation

out-of-bounds access

xkbsetnames

cve-2020-14345

nvd

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

7.7 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

18.0%

JSON

A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected configurations

Vulners

NVD

Node

x.orgxorg-serverRange≤1.20.9

VendorProductVersionCPE
x\.orgxorg\-server*cpe:2.3:a:x\.org:xorg\-server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
x\.org	xorg\-server	*	cpe:2.3:a:x\.org:xorg\-server::::::::

CNA Affected

[
  {
    "product": "xorg-x11-server",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before xorg-x11-server 1.20.9"
      }
    ]
  }
]