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Test ID:1.3.6.1.4.1.25623.1.0.704724
Category:Debian Local Security Checks
Title:Debian: Security Advisory for webkit2gtk (DSA-4724-1)
Summary:The remote host is missing an update for the 'webkit2gtk'; package(s) announced via the DSA-4724-1 advisory.
Description:Summary:
The remote host is missing an update for the 'webkit2gtk'
package(s) announced via the DSA-4724-1 advisory.

Vulnerability Insight:
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.

Affected Software/OS:
'webkit2gtk' package(s) on Debian Linux.

Solution:
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.

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-9802
https://support.apple.com/HT211168
https://support.apple.com/HT211171
https://support.apple.com/HT211175
https://support.apple.com/HT211177
https://support.apple.com/HT211178
https://support.apple.com/HT211179
https://support.apple.com/HT211181
Common Vulnerability Exposure (CVE) ID: CVE-2020-9803
Common Vulnerability Exposure (CVE) ID: CVE-2020-9805
Common Vulnerability Exposure (CVE) ID: CVE-2020-9806
Common Vulnerability Exposure (CVE) ID: CVE-2020-9807
Common Vulnerability Exposure (CVE) ID: CVE-2020-9843
Common Vulnerability Exposure (CVE) ID: CVE-2020-9850
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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