Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title WebkitGTK+: Multiple vulnerabilities
Informations
Name GLSA-202003-22 First vendor Publication 2020-03-15
Vendor Gentoo Last vendor Modification 2020-03-15
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Synopsis

Multiple vulnerabilities have been found in WebKitGTK+, the worst of which may lead to arbitrary code execution.

Background

WebKitGTK+ is a full-featured port of the WebKit rendering engine, suitable for projects requiring any kind of web integration, from hybrid HTML/CSS applications to full-fledged web browsers.

Description

Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the referenced CVE identifiers for details.

Impact

A remote attacker could execute arbitrary code, cause a Denial of Service condition, bypass intended memory-read restrictions, conduct a timing side-channel attack to bypass the Same Origin Policy or obtain sensitive information.

Workaround

There is no known workaround at this time.

Resolution

All WebkitGTK+ users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.26.4"

References

[ 1 ] CVE-2019-8625 : https://nvd.nist.gov/vuln/detail/CVE-2019-8625
[ 2 ] CVE-2019-8674 : https://nvd.nist.gov/vuln/detail/CVE-2019-8674
[ 3 ] CVE-2019-8707 : https://nvd.nist.gov/vuln/detail/CVE-2019-8707
[ 4 ] CVE-2019-8710 : https://nvd.nist.gov/vuln/detail/CVE-2019-8710
[ 5 ] CVE-2019-8719 : https://nvd.nist.gov/vuln/detail/CVE-2019-8719
[ 6 ] CVE-2019-8720 : https://nvd.nist.gov/vuln/detail/CVE-2019-8720
[ 7 ] CVE-2019-8726 : https://nvd.nist.gov/vuln/detail/CVE-2019-8726
[ 8 ] CVE-2019-8733 : https://nvd.nist.gov/vuln/detail/CVE-2019-8733
[ 9 ] CVE-2019-8735 : https://nvd.nist.gov/vuln/detail/CVE-2019-8735
[ 10 ] CVE-2019-8743 : https://nvd.nist.gov/vuln/detail/CVE-2019-8743
[ 11 ] CVE-2019-8763 : https://nvd.nist.gov/vuln/detail/CVE-2019-8763
[ 12 ] CVE-2019-8764 : https://nvd.nist.gov/vuln/detail/CVE-2019-8764
[ 13 ] CVE-2019-8765 : https://nvd.nist.gov/vuln/detail/CVE-2019-8765
[ 14 ] CVE-2019-8766 : https://nvd.nist.gov/vuln/detail/CVE-2019-8766
[ 15 ] CVE-2019-8768 : https://nvd.nist.gov/vuln/detail/CVE-2019-8768
[ 16 ] CVE-2019-8769 : https://nvd.nist.gov/vuln/detail/CVE-2019-8769
[ 17 ] CVE-2019-8771 : https://nvd.nist.gov/vuln/detail/CVE-2019-8771
[ 18 ] CVE-2019-8782 : https://nvd.nist.gov/vuln/detail/CVE-2019-8782
[ 19 ] CVE-2019-8783 : https://nvd.nist.gov/vuln/detail/CVE-2019-8783
[ 20 ] CVE-2019-8808 : https://nvd.nist.gov/vuln/detail/CVE-2019-8808
[ 21 ] CVE-2019-8811 : https://nvd.nist.gov/vuln/detail/CVE-2019-8811
[ 22 ] CVE-2019-8812 : https://nvd.nist.gov/vuln/detail/CVE-2019-8812
[ 23 ] CVE-2019-8813 : https://nvd.nist.gov/vuln/detail/CVE-2019-8813
[ 24 ] CVE-2019-8814 : https://nvd.nist.gov/vuln/detail/CVE-2019-8814
[ 25 ] CVE-2019-8815 : https://nvd.nist.gov/vuln/detail/CVE-2019-8815
[ 26 ] CVE-2019-8816 : https://nvd.nist.gov/vuln/detail/CVE-2019-8816
[ 27 ] CVE-2019-8819 : https://nvd.nist.gov/vuln/detail/CVE-2019-8819
[ 28 ] CVE-2019-8820 : https://nvd.nist.gov/vuln/detail/CVE-2019-8820
[ 29 ] CVE-2019-8821 : https://nvd.nist.gov/vuln/detail/CVE-2019-8821
[ 30 ] CVE-2019-8822 : https://nvd.nist.gov/vuln/detail/CVE-2019-8822
[ 31 ] CVE-2019-8823 : https://nvd.nist.gov/vuln/detail/CVE-2019-8823
[ 32 ] CVE-2019-8835 : https://nvd.nist.gov/vuln/detail/CVE-2019-8835
[ 33 ] CVE-2019-8844 : https://nvd.nist.gov/vuln/detail/CVE-2019-8844
[ 34 ] CVE-2019-8846 : https://nvd.nist.gov/vuln/detail/CVE-2019-8846
[ 35 ] CVE-2020-3862 : https://nvd.nist.gov/vuln/detail/CVE-2020-3862
[ 36 ] CVE-2020-3864 : https://nvd.nist.gov/vuln/detail/CVE-2020-3864
[ 37 ] CVE-2020-3865 : https://nvd.nist.gov/vuln/detail/CVE-2020-3865
[ 38 ] CVE-2020-3867 : https://nvd.nist.gov/vuln/detail/CVE-2020-3867
[ 39 ] CVE-2020-3868 : https://nvd.nist.gov/vuln/detail/CVE-2020-3868

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/202003-22

Original Source

Url : http://security.gentoo.org/glsa/glsa-202003-22.xml

CWE : Common Weakness Enumeration

% Id Name
70 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
18 % CWE-79 Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25)
6 % CWE-416 Use After Free
6 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 31
Application 338
Application 2
Application 280
Application 1
Os 1
Os 205
Os 131
Os 1
Os 70
Os 33
Os 1

Snort® IPS/IDS

Date Description
2020-04-21 Apple Safari browser putToPrimitive cross-site scripting attempt
RuleID : 53479 - Revision : 1 - Type : BROWSER-WEBKIT
2020-04-21 Apple Safari WebKit type confusion attempt
RuleID : 53478 - Revision : 1 - Type : BROWSER-WEBKIT
2020-04-21 Apple Safari WebKit type confusion attempt
RuleID : 53477 - Revision : 1 - Type : BROWSER-WEBKIT
2020-04-21 Apple Safari browser putToPrimitive cross-site scripting attempt
RuleID : 53476 - Revision : 2 - Type : BROWSER-WEBKIT
2020-04-21 Apple Safari WebKit JavaScript engine type confusion attempt
RuleID : 53474 - Revision : 1 - Type : BROWSER-WEBKIT
2020-04-21 Apple Safari WebKit JavaScript engine type confusion attempt
RuleID : 53473 - Revision : 1 - Type : BROWSER-WEBKIT
2020-03-19 Apple Safari WebKit cached page memory corruption attempt
RuleID : 53122 - Revision : 1 - Type : BROWSER-WEBKIT
2020-03-19 Apple Safari WebKit cached page memory corruption attempt
RuleID : 53121 - Revision : 1 - Type : BROWSER-WEBKIT

Alert History

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0
1
Date Informations
2020-05-23 13:03:43
  • Multiple Updates
2020-03-15 09:18:53
  • First insertion