CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
86.2%
Debian Security Advisory DSA-4797-1 [email protected]
https://www.debian.org/security/ Alberto Garcia
November 23, 2020 https://www.debian.org/security/faq
Package : webkit2gtk
CVE ID : CVE-2020-9948 CVE-2020-9951 CVE-2020-9983 CVE-2020-13584
The following vulnerabilities have been discovered in the webkit2gtk
web engine:
CVE-2020-9948
Brendan Draper discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
CVE-2020-9951
Marcin Noga discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
CVE-2020-9983
zhunki discovered that processing maliciously crafted web content
may lead to code execution.
CVE-2020-13584
Cisco discovered that processing maliciously crafted web content
may lead to arbitrary code execution.
For the stable distribution (buster), these problems have been fixed in
version 2.30.3-1~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]
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
86.2%