PT-2021-4740 · Apple · Webkit+1

Published 2021-10-14 · Updated 2022-09-23 · CVE-2021-3894

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:N/AC:H/Au:S/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Mac OS (affected versions not specified)

Description The issue is related to a module for displaying web pages in WebKit, which is part of the Mac OS operating system family. It involves the possibility of concurrent execution using a shared resource. This could allow a remote attacker to access protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2021-05449

CVE-2021-3894

OESA-2022-1940

OESA-2022-1941

Affected Products

Apple Macos

Webkit

References · 31

• https://nvd.nist.gov/vuln/detail/CVE-2022-3202 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-3656 · Security Note
• https://osv.dev/vulnerability/OESA-2022-1940 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3894 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-3894 · Security Note
• https://osv.dev/vulnerability/OESA-2022-1941 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0322 · Security Note
• https://ubuntu.com/security/CVE-2021-3894 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-3894 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4157 · Security Note
• https://bdu.fstec.ru/vul/2021-05449 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-45868 · Security Note
• https://suse.com/es-es/security/cve/CVE-2020-3894.html · Note
• https://webkitgtk.org/security/WSA-2020-0005.html · Note
• https://support.apple.com/HT211105 · Note