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redhatcveRedhat.comRH:CVE-2021-30809
HistoryDec 20, 2021 - 6:50 p.m.

CVE-2021-30809

2021-12-2018:50:25
redhat.com
access.redhat.com
11

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

EPSS

0.006

Percentile

79.5%

JSON

A use-after-free flaw was found in WebKitGTK. Specially crafted web content could use this flaw to trigger an arbitrary code execution when processed.

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almalinux 1
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Debian: Security Advisory (DSA-4975-1)
2021-09-23 00:00:00
Debian: Security Advisory (DSA-4976-1)
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openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2022:0182-2)
2022-02-22 00:00:00
osv
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webkit2gtk - security update
2021-09-20 00:00:00
wpewebkit - security update
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Moderate: webkit2gtk3 security, bug fix, and enhancement update
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2021-09-20 00:00:00
About the security content of tvOS 15
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About the security content of watchOS 8
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(RHSA-2022:1777) Moderate: webkit2gtk3 security, bug fix, and enhancement update
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Oracle Linux 8 : webkit2gtk3 (ELSA-2022-1777)
2022-05-18 00:00:00
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Important: webkitgtk4
2023-06-07 23:52:00

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

EPSS

0.006

Percentile

79.5%

JSON
Related for RH:CVE-2021-30809
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