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ubuntucveUbuntu.comUB:CVE-2018-4359
HistorySep 28, 2018 - 12:00 a.m.

CVE-2018-4359

2018-09-2800:00:00
ubuntu.com
ubuntu.com
18
memory corruption
ios 12
tvos 12
watchos 5
safari 12
itunes 12.9 for windows
icloud for windows 7.7
webkit
ubuntu

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

EPSS

0.008

Percentile

81.8%

Multiple memory corruption issues were addressed with improved memory
handling. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5,
Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

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< 2.22.2-0ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu19.04noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu19.10noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu20.04noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu20.10noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu21.04noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu21.10noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu22.04noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
ubuntu22.10noarchwebkit2gtk< 2.22.2-1ubuntu1UNKNOWN
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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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.008

Percentile

81.8%