8.8 High
CVSS3
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
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.006 Low
EPSS
Percentile
78.9%
An issue was discovered in certain Apple products. iOS before 11.4 is
affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is
affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is
affected. watchOS before 4.3.1 is affected. The issue involves the “WebKit”
component. It allows remote attackers to execute arbitrary code via a
crafted web site that leverages type confusion.
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 |
mdeslaur | no indication that this affects webkit2gtk |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | qtwebkit-opensource-src | < any | UNKNOWN |
ubuntu | 20.04 | noarch | qtwebkit-opensource-src | < any | UNKNOWN |
ubuntu | 22.04 | noarch | qtwebkit-opensource-src | < any | UNKNOWN |
ubuntu | 23.10 | noarch | qtwebkit-opensource-src | < any | UNKNOWN |
ubuntu | 16.04 | noarch | qtwebkit-opensource-src | < any | UNKNOWN |
ubuntu | 18.04 | noarch | qtwebkit-source | < any | UNKNOWN |
ubuntu | 16.04 | noarch | qtwebkit-source | < any | UNKNOWN |
ubuntu | 18.04 | noarch | webkit2gtk | < 2.20.5-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | webkit2gtk | < 2.20.5-0ubuntu0.16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | webkitgtk | < any | UNKNOWN |
www.securitytracker.com/id/1041029
launchpad.net/bugs/cve/CVE-2018-4246
nvd.nist.gov/vuln/detail/CVE-2018-4246
security-tracker.debian.org/tracker/CVE-2018-4246
support.apple.com/HT208848
support.apple.com/HT208850
support.apple.com/HT208851
support.apple.com/HT208852
support.apple.com/HT208853
support.apple.com/HT208854
ubuntu.com/security/notices/USN-3743-1
webkitgtk.org/security/WSA-2018-0006.html
www.cve.org/CVERecord?id=CVE-2018-4246
8.8 High
CVSS3
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
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.006 Low
EPSS
Percentile
78.9%