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CVE-2021-29947

Опубликовано: 24 июн. 2021
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS2: 6.8
CVSS3: 8.8

Описание

Mozilla developers and community members reported memory safety bugs present in Firefox 87. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.

РелизСтатусПримечание
bionic

released

88.0+build2-0ubuntu0.18.04.2
devel

released

88.0.1+build1-0ubuntu2
esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

released

88.0+build2-0ubuntu0.20.04.1
groovy

released

88.0+build2-0ubuntu0.20.10.1
hirsute

released

88.0+build2-0ubuntu0.21.04.1
impish

released

88.0.1+build1-0ubuntu2
jammy

released

88.0.1+build1-0ubuntu2
kinetic

released

88.0.1+build1-0ubuntu2

Показывать по

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

DNE

esm-apps/bionic

ignored

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

DNE

hirsute

DNE

impish

DNE

jammy

DNE

Показывать по

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

DNE

esm-apps/focal

ignored

esm-infra-legacy/trusty

DNE

esm-infra/bionic

ignored

focal

ignored

groovy

ignored

end of life
hirsute

DNE

impish

DNE

jammy

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

devel

DNE

esm-infra-legacy/trusty

DNE

esm-infra/focal

ignored

focal

ignored

groovy

ignored

end of life
hirsute

DNE

impish

DNE

jammy

DNE

kinetic

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

devel

DNE

esm-apps/jammy

ignored

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

ignored

end of life
hirsute

ignored

end of life
impish

ignored

end of life
jammy

ignored

Показывать по

EPSS

Процентиль: 57%
0.00348
Низкий

6.8 Medium

CVSS2

8.8 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
nvd
больше 4 лет назад

Mozilla developers and community members reported memory safety bugs present in Firefox 87. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.

CVSS3: 8.8
debian
больше 4 лет назад

Mozilla developers and community members reported memory safety bugs p ...

CVSS3: 8.8
github
больше 3 лет назад

Mozilla developers and community members reported memory safety bugs present in Firefox 87. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.

EPSS

Процентиль: 57%
0.00348
Низкий

6.8 Medium

CVSS2

8.8 High

CVSS3

Уязвимость CVE-2021-29947