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ubuntucveUbuntu.comUB:CVE-2020-3862
HistoryFeb 14, 2020 - 12:00 a.m.

CVE-2020-3862

2020-02-1400:00:00
ubuntu.com
ubuntu.com
27

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

57.2%

A denial of service issue was addressed with improved memory handling. This
issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5,
iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows
7.17. A malicious website may be able to cause a denial of service.

Notes

Author Note
jdstrand webkit receives limited support. For details, see https://wiki.ubuntu.com/SecurityTeam/FAQ#webkit webkit in Ubuntu uses the JavaScriptCore (JSC) engine, not V8
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchwebkit2gtk< 2.26.4-0ubuntu0.18.04.1UNKNOWN
ubuntu19.10noarchwebkit2gtk< 2.26.4-0ubuntu0.19.10.1UNKNOWN
ubuntu20.04noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu20.10noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu21.04noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu21.10noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu22.04noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu22.10noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu23.04noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
ubuntu23.10noarchwebkit2gtk< 2.26.4-1ubuntu1UNKNOWN
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CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

57.2%