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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2021-30809
HistoryOct 28, 2021 - 7:15 p.m.

CVE-2021-30809

2021-10-2819:15:08
Alpine Linux Development Team
security.alpinelinux.org
21

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.8

Confidence

High

EPSS

0.006

Percentile

79.5%

JSON

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

Related

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openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2022:0182-1)
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About the security content of tvOS 15
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About the security content of watchOS 8
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CentOS 8 : webkit2gtk3 (CESA-2022:1777)
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AlmaLinux 8 : webkit2gtk3 (ALSA-2022:1777)
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webkit2gtk3 security, bug fix, and enhancement update
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CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.8

Confidence

High

EPSS

0.006

Percentile

79.5%

JSON
Related for ALPINE:CVE-2021-30809
prion1redhatcve1cvelist1nvd1debiancve1ubuntucve1cve1openvas8osv4apple5redhat1nessus14rocky1almalinux1oraclelinux1suse2gentoo1amazon1