PT-2020-6760 · Apple+6 · Wpe Webkit+7

Published 2020-10-24 · Updated 2024-06-15 · CVE-2020-13584

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WebKitGTK version 2.30.1 WPE WebKit (affected versions not specified)

Description The issue is related to a use-after-free condition in the WebKitGTK and WPE WebKit browser modules. This can be triggered by a specially crafted HTML web page, potentially allowing an attacker to execute arbitrary code or cause a denial of service. The victim must visit a malicious website to exploit this issue.

Recommendations For WebKitGTK version 2.30.1, consider restricting access to potentially malicious websites until a patch is available. As a temporary workaround, avoid using WebKitGTK version 2.30.1 to access untrusted web pages. For WPE WebKit, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALSA-2021:1586

ALT-PU-2020-3117

BDU:2022-06102

CESA-2021_1586

CVE-2020-13584

DSA-4797-1

DSA-4797-2

MGASA-2020-0441

OPENSUSE-SU-2020:2304-1

OPENSUSE-SU-2020:2310-1

OPENSUSE-SU-2020_2304-1

OPENSUSE-SU-2020_2310-1

OPENSUSE-SU-2024:11506-1

RHSA-2021:1586

RHSA-2021_1586

RHSA-2025:10364

RLSA-2021:1586

SUSE-SU-2020:3864-1

SUSE-SU-2020:3867-1

SUSE-SU-2021:1990-1

Affected Products

Alt Linux

Almalinux

Centos

Red Hat

Rocky Linux

Suse

Wpe Webkit

Webkitgtk

References · 239

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1195 · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2021:1990-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0441 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13584 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11506-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:3864-1 · Vendor Advisory
• https://security.gentoo.org/glsa/202012-10 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4797-1 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2021-1586.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:2304-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2021:1586 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-13584 · Security Note
• https://osv.dev/vulnerability/DSA-4797-2 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2 · Vendor Advisory