Is CVE-2023-25362 in the CISA KEV catalog?

No. CVE-2023-25362 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-25362?

CVE-2023-25362 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2023-25362?

CVE-2023-25362 has an EPSS score of 0.97% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-25362?

Upgrade webkit2gtk on debian 11 to 2.38.0-1~deb11u1 or later. Fixes are available for 19 affected products.

CVE & CISA-KEV Catalog

CVE-2023-25362

HIGH

8.8

CVSS v3

NVD

Description

A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before 2.36.8 allows attackers to execute code remotely.

CWE-416Use After Free

How to fix

Remediation Available

webkit2gtkDebian

Fixed in:2.38.0-1~deb11u1CVE-2023-25362

Fixed in:2.38.0-1CVE-2023-25362

webkit2gtk3Rocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3Red Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-debuginfoRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-debuginfoRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-debugsourceRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-debugsourceRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-develRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-develRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-devel-debuginfoRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-devel-debuginfoRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jscRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jscRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jsc-debuginfoRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jsc-debuginfoRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jsc-develRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jsc-develRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jsc-devel-debuginfoRocky

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

webkit2gtk3-jsc-devel-debuginfoRed Hat / RHEL

Fixed in:0:2.38.5-1.el8RHSA-2023:2834

Fixed in:0:2.38.5-1.el9RHSA-2023:2256

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.97%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

bugs.webkit.org

Mailing List1

openwall.com

Other references1

security.gentoo.org

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.