libjavascriptcoregtk-4.0-bin 2.38.2-0ubuntu0.22.04.2: libjavascriptcoregtk-4.0-bin 2.38.2-0ubuntu0.22.04.2 for Ubuntu 22.04.1 LTS (jammy)

libjavascriptcoregtk-4.0-bin 2.38.2-0ubuntu0.22.04.2, released June 10, 2024, fixes 10 CVEs in libjavascriptcoregtk-4.0-bin. One of them is being exploited (CVE-2022-48503); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV

CVEs closed

None rated Critical

Exploited

CVE-2022-48503

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0321

88th percentile

Priority of the 10 CVEs

Patch now 1
                                Urgent 0
                                High 5
                                Routine 4

Fixed package versions

Product	Release	Fixed in
libjavascriptcoregtk-4.0-bin	Ubuntu 22.04.1 LTS (jammy)	2.38.2-0ubuntu0.22.04.2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2022-48503	webkit2gtk: The issue was addressed with improved bounds checks	8.8	0.0321	KEVExploited
High	CVE-2022-42823	webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT)	8.8	0.0183	None reported
High	CVE-2022-46691	gir1.2-javascriptcoregtk-4.0: A memory consumption issue was addressed with improved memory handling	8.8	0.0162	None reported
High	CVE-2022-32888	webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT)	8.8	0.0154	None reported
High	CVE-2022-42863	webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT)	8.8	0.0124	None reported
High	CVE-2023-42833	webkit2gtk: A correctness issue was addressed with improved checks	8.8	0.0099	None reported
Routine	CVE-2022-42799	gir1.2-javascriptcoregtk-4.0: The issue was addressed with improved UI handling	6.1	0.0167	None reported
Routine	CVE-2022-32923	libwebkit2gtk-4.1-0: A correctness issue in the JIT was addressed with improved checks	6.5	0.0116	None reported
Routine	CVE-2022-32933	gir1.2-javascriptcoregtk-4.0: An information disclosure issue was addressed by removing the vulnerable code	6.5	0.0049	None reported
Routine	CVE-2022-42824	webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT)	5.5	0.0036	None reported

Also fixes CVE-2022-48503

RHSA-2023:2834
webkit2gtk3, webkit2gtk3-devel, webkit2gtk3-jsc and 1 more on RHEL 8
RHSA-2023:2256
webkit2gtk3, webkit2gtk3-devel, webkit2gtk3-jsc and 1 more on RHEL 9
gir1.2-javascriptcoregtk-4.0 2.38.2-0ubuntu0.22.04.2
gir1.2-javascriptcoregtk-4.0 on Ubuntu 22.04.1 LTS (jammy)
gir1.2-javascriptcoregtk-4.1 2.38.2-0ubuntu0.22.04.2
gir1.2-javascriptcoregtk-4.1 on Ubuntu 22.04.1 LTS (jammy)
gir1.2-webkit2-4.0 2.38.2-0ubuntu0.22.04.2
gir1.2-webkit2-4.0 on Ubuntu 22.04.1 LTS (jammy)
gir1.2-webkit2-4.1 2.38.2-0ubuntu0.22.04.2
gir1.2-webkit2-4.1 on Ubuntu 22.04.1 LTS (jammy)
libjavascriptcoregtk-4.0-18 2.38.2-0ubuntu0.22.04.2
libjavascriptcoregtk-4.0-18 on Ubuntu 22.04.1 LTS (jammy)
libjavascriptcoregtk-4.1-0 2.38.2-0ubuntu0.22.04.2
libjavascriptcoregtk-4.1-0 on Ubuntu 22.04.1 LTS (jammy)

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