Ubuntu.comUB:CVE-2020-9915CVE-2020-9915
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
60.0%
An access issue existed in Content Security Policy. This issue was
addressed with improved access restrictions. This issue is fixed in iOS
13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes
12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20.
Processing maliciously crafted web content may prevent Content Security
Policy from being enforced.
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 |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | webkit2gtk | < 2.28.4-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | webkit2gtk | < 2.28.4-0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 20.10 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 21.04 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 21.10 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 22.04 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 22.10 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 23.04 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 23.10 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
| ubuntu | 24.04 | noarch | webkit2gtk | < 2.28.4-1 | UNKNOWN |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
60.0%