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FreeBSD : webkit2-gtk3 -- Denial of service (e418b8f0-9abb-420b-a7f1-1d8231b352e2)

high Nessus Plugin ID 135733

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

The WebKitGTK project reports the following vulnerability.

Processing maliciously crafted web content may lead to arbitrary code execution or application crash (denial of service). Description: A memory corruption issue (use-after-free) was addressed with improved memory handling.

Solution

Update the affected package.

See Also

https://webkitgtk.org/security/WSA-2020-0004.html

http://www.nessus.org/u?c6d80e75

Plugin Details

Severity: High

ID: 135733

File Name: freebsd_pkg_e418b8f09abb420ba7f11d8231b352e2.nasl

Version: 1.4

Type: local

Published: 4/20/2020

Updated: 6/5/2020

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-11793

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:webkit2-gtk3, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 4/18/2020

Vulnerability Publication Date: 4/16/2020

Reference Information

CVE: CVE-2020-11793