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ubuntucveUbuntu.comUB:CVE-2018-4212
HistorySep 28, 2018 - 12:00 a.m.

CVE-2018-4212

2018-09-2800:00:00
ubuntu.com
ubuntu.com
10

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

0.007

Percentile

81.0%

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS
before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows,
unexpected interaction causes an ASSERT failure. This issue was addressed
with improved checks.

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

0.007

Percentile

81.0%