7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.593 Medium
EPSS
Percentile
97.8%
Debian Security Advisory DSA-4724-1 [email protected]
https://www.debian.org/security/ Alberto Garcia
July 15, 2020 https://www.debian.org/security/faq
Package : webkit2gtk
CVE ID : CVE-2020-9802 CVE-2020-9803 CVE-2020-9805 CVE-2020-9806
CVE-2020-9807 CVE-2020-9843 CVE-2020-9850 CVE-2020-13753
The following vulnerabilities have been discovered in the webkit2gtk
web engine:
CVE-2020-9802
Samuel Gross discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
CVE-2020-9803
Wen Xu discovered that processing maliciously crafted web content
may lead to arbitrary code execution.
CVE-2020-9805
An anonymous researcher discovered that processing maliciously
crafted web content may lead to universal cross site scripting.
CVE-2020-9806
Wen Xu discovered that processing maliciously crafted web content
may lead to arbitrary code execution.
CVE-2020-9807
Wen Xu discovered that processing maliciously crafted web content
may lead to arbitrary code execution.
CVE-2020-9843
Ryan Pickren discovered that processing maliciously crafted web
content may lead to a cross site scripting attack.
CVE-2020-9850
@jinmo123, @setuid0x0_, and @insu_yun_en discovered that a remote
attacker may be able to cause arbitrary code execution.
CVE-2020-13753
Milan Crha discovered that an attacker may be able to execute
commands outside the bubblewrap sandbox.
For the stable distribution (buster), these problems have been fixed in
version 2.28.3-2~deb10u1.
We recommend that you upgrade your webkit2gtk packages.
For the detailed security status of webkit2gtk please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/webkit2gtk
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.593 Medium
EPSS
Percentile
97.8%