libjavascriptcoregtk-4.0-18 2.28.3-0ubuntu0.18.04.1: libjavascriptcoregtk-4.0-18 2.28.3-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

libjavascriptcoregtk-4.0-18 2.28.3-0ubuntu0.18.04.1, released July 12, 2020, fixes 8 CVEs in libjavascriptcoregtk-4.0-18. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.7740

99th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 1

Fixed package versions

Product	Release	Fixed in
libjavascriptcoregtk-4.0-18	Ubuntu 18.04.6 LTS (bionic)	2.28.3-0ubuntu0.18.04.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-9850	iTunes: A logic issue was addressed with improved restrictions.	9.8	0.7740	None reported
High	CVE-2020-9802	iTunes: A logic issue was addressed with improved restrictions.	8.8	0.0883	None reported
High	CVE-2020-9806	iTunes: A memory corruption issue was addressed with improved state management.	8.8	0.0186	None reported
High	CVE-2020-9807	iTunes: A memory corruption issue was addressed with improved state management.	8.8	0.0185	None reported
High	CVE-2020-9803	iTunes: A memory corruption issue was addressed with improved validation.	8.8	0.0185	None reported
High	CVE-2020-9805	iTunes: A logic issue was addressed with improved restrictions.	7.1	0.0121	None reported
High	CVE-2020-9843	iTunes: An input validation issue was addressed with improved input validation.	7.1	0.0111	None reported
Routine	CVE-2020-13753	gir1.2-javascriptcoregtk-4.0: The bubblewrap sandbox of WebKitGTK and WPE WebKit, prior to 2.28.3, failed to properly block access to CLONE_NEWUSER...	n/a	0.0327	None reported

Also fixes CVE-2020-9850

RHSA-2020:4451
LibRaw, LibRaw-devel, gnome-settings-daemon and 4 more on RHEL 8
iTunes 12.11.4.15
iTunes
ELSA-2020-4451
LibRaw, LibRaw-devel, PackageKit and 94 more on ol 8
gir1.2-javascriptcoregtk-4.0 2.28.3-0ubuntu0.18.04.1
gir1.2-javascriptcoregtk-4.0 on Ubuntu 18.04.6 LTS (bionic)
gir1.2-javascriptcoregtk-4.0 2.28.3-0ubuntu0.20.04.1
gir1.2-javascriptcoregtk-4.0 on Ubuntu 20.04 LTS (focal)
gir1.2-webkit2-4.0 2.28.3-0ubuntu0.18.04.1
gir1.2-webkit2-4.0 on Ubuntu 18.04.6 LTS (bionic)
gir1.2-webkit2-4.0 2.28.3-0ubuntu0.20.04.1
gir1.2-webkit2-4.0 on Ubuntu 20.04 LTS (focal)
libjavascriptcoregtk-4.0-18 2.28.3-0ubuntu0.20.04.1
libjavascriptcoregtk-4.0-18 on Ubuntu 20.04 LTS (focal)

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