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ubuntucveUbuntu.comUB:CVE-2020-3894
HistoryApr 01, 2020 - 12:00 a.m.

CVE-2020-3894

2020-04-0100:00:00
ubuntu.com
ubuntu.com
12

2.6 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

3.1 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

0.018 Low

EPSS

Percentile

88.1%

A race condition was addressed with additional validation. This issue is
fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for
Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An
application may be able to read restricted memory.

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< 2.28.0-0ubuntu0.18.04.3UNKNOWN
ubuntu19.10noarchwebkit2gtk< 2.28.0-0ubuntu0.19.10.2UNKNOWN
ubuntu20.04noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu20.10noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu21.04noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu21.10noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu22.04noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu22.10noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu23.04noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
ubuntu23.10noarchwebkit2gtk< 2.28.0-1ubuntu2UNKNOWN
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2.6 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

3.1 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

0.018 Low

EPSS

Percentile

88.1%