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ubuntucveUbuntu.comUB:CVE-2020-3868
HistoryFeb 14, 2020 - 12:00 a.m.

CVE-2020-3868

2020-02-1400:00:00
ubuntu.com
ubuntu.com
34

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

0.004

Percentile

72.6%

Multiple memory corruption issues were 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. Processing maliciously crafted web content may lead to
arbitrary code execution.

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

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

0.004

Percentile

72.6%