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[email protected]CVE-2020-13543

HistoryDec 03, 2020 - 5:15 p.m.

CVE-2020-13543

2020-12-0317:15:12

CWE-416

[email protected]

web.nvd.nist.gov

222

cve-2020-13543

webkit

webkitgtk

code execution

websocket

use-after-free

remote code execution

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.017

Percentile

87.7%

JSON

A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0. A specially crafted web page can trigger a use-after-free vulnerability which can lead to remote code execution. An attacker can get a user to visit a webpage to trigger this vulnerability.

Affected configurations

Vulners

NVD

Node

webkitwebkitRange≤2.30.0

VendorProductVersionCPE
webkitwebkit*cpe:2.3:a:webkit:webkit:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
webkit	webkit	*	cpe:2.3:a:webkit:webkit::::::::

CNA Affected

[
  {
    "product": "Webkit",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Webkit WebKitGTK 2.30.0"
      }
    ]
  }
]