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:3.1/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
0.008 Low
EPSS
Percentile
81.6%
A type confusion issue was addressed with improved state handling. This
issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina,
Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and
iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may
lead to arbitrary code execution.
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 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | qtwebkit-opensource-src | <Β any | UNKNOWN |
ubuntu | 20.04 | noarch | qtwebkit-opensource-src | <Β any | UNKNOWN |
ubuntu | 22.04 | noarch | qtwebkit-opensource-src | <Β any | UNKNOWN |
ubuntu | 23.10 | noarch | qtwebkit-opensource-src | <Β any | UNKNOWN |
ubuntu | 16.04 | noarch | qtwebkit-opensource-src | <Β any | UNKNOWN |
ubuntu | 18.04 | noarch | qtwebkit-source | <Β any | UNKNOWN |
ubuntu | 16.04 | noarch | qtwebkit-source | <Β any | UNKNOWN |
ubuntu | 18.04 | noarch | webkit2gtk | <Β 2.30.6-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | webkit2gtk | <Β 2.30.6-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 20.10 | noarch | webkit2gtk | <Β 2.30.6-0ubuntu0.20.10.1 | UNKNOWN |
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:3.1/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
0.008 Low
EPSS
Percentile
81.6%