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CVE-2021-21775

Опубликовано: 07 июл. 2021
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS2: 6
CVSS3: 8

Описание

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

ignored

esm-apps/bionic

ignored

esm-apps/focal

ignored

esm-apps/jammy

ignored

esm-apps/noble

ignored

esm-infra-legacy/trusty

DNE

esm-infra/xenial

ignored

focal

ignored

groovy

ignored

end of life

Показывать по

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

DNE

esm-apps/bionic

ignored

esm-apps/xenial

ignored

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

DNE

hirsute

DNE

impish

DNE

Показывать по

РелизСтатусПримечание
bionic

released

2.32.3-0ubuntu0.18.04.1
devel

released

2.32.3-1ubuntu1
esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

2.32.3-0ubuntu0.18.04.1
esm-infra/focal

not-affected

2.32.3-0ubuntu0.20.04.1
esm-infra/xenial

ignored

focal

released

2.32.3-0ubuntu0.20.04.1
groovy

ignored

end of life
hirsute

released

2.32.3-0ubuntu0.21.04.1
impish

released

2.32.3-1ubuntu1

Показывать по

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

DNE

esm-apps/bionic

ignored

esm-apps/xenial

ignored

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

DNE

hirsute

DNE

impish

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

devel

DNE

esm-apps/focal

ignored

esm-apps/jammy

ignored

esm-infra-legacy/trusty

DNE

focal

ignored

groovy

ignored

end of life
hirsute

ignored

end of life
impish

ignored

end of life
jammy

ignored

Показывать по

EPSS

Процентиль: 41%
0.00187
Низкий

6 Medium

CVSS2

8 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
redhat
около 4 лет назад

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

CVSS3: 8
nvd
около 4 лет назад

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

CVSS3: 8
debian
около 4 лет назад

A use-after-free vulnerability exists in the way certain events are pr ...

CVSS3: 8.8
github
около 3 лет назад

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

CVSS3: 8.8
fstec
около 4 лет назад

Уязвимость модуля отображения веб-страниц WebKit, связанная с использованием памяти после её освобождения, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

EPSS

Процентиль: 41%
0.00187
Низкий

6 Medium

CVSS2

8 High

CVSS3