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CVE-2021-1871

Опубликовано: 29 мар. 2021
Источник: redhat
CVSS3: 9.8
EPSS Низкий

Описание

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

A logic issue was found in WebKitGTK and WPE WebKit in versions prior to 2.32.0. A remote attacker may be able to cause arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Отчет

This flaw is being rated as 'Moderate' as WebKitGTK package is shipped as a dependency for Gnome package, additionally Red Hat Enterprise Linux doesn't ship any WebKitGTK based web browser where this flaw would present a higher severity major threat.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6webkitgtkAffected
Red Hat Enterprise Linux 7webkitgtk3Affected
Red Hat Enterprise Linux 9webkit2gtk3Not affected
Red Hat Enterprise Linux 7 Extended Lifecycle Supportwebkitgtk4FixedRHSA-2025:1036407.07.2025
Red Hat Enterprise Linux 8webkit2gtk3FixedRHSA-2021:438109.11.2021

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-20
https://bugzilla.redhat.com/show_bug.cgi?id=1944867webkitgtk: Logic issue leading to arbitrary code execution

EPSS

Процентиль: 76%
0.00997
Низкий

9.8 Critical

CVSS3

Связанные уязвимости

CVSS3: 9.8
ubuntu
больше 4 лет назад

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CVSS3: 9.8
nvd
больше 4 лет назад

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CVSS3: 9.8
debian
больше 4 лет назад

A logic issue was addressed with improved restrictions. This issue is ...

CVSS3: 9.8
github
около 3 лет назад

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CVSS3: 8.8
fstec
больше 4 лет назад

Уязвимость модуля отображения веб-страниц WebKitGTK операционных систем Apple MacOS, связанная с некорректной обработкой логических операций, позволяющая нарушителю выполнить произвольный код

EPSS

Процентиль: 76%
0.00997
Низкий

9.8 Critical

CVSS3