Is CVE-2016-4761 in the CISA KEV catalog?

No. CVE-2016-4761 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-4761?

CVE-2016-4761 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2016-4761?

CVE-2016-4761 has an EPSS score of 1.39% (69th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-4761?

Upgrade libjavascriptcoregtk-4.0-18 on ubuntu 16.04 to 2.14.2-0ubuntu0.16.04.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2016-4761

HIGH

8.8

CVSS v3

NVD

Description

WebKitGTK+ before 2.14.0: A use-after-free vulnerability can allow remote attackers to cause a DoS

CWE-416Use After Free

How to fix

Remediation Available

libjavascriptcoregtk-4.0-18Ubuntu

Fixed in:2.14.2-0ubuntu0.16.04.1USN-3166-1

libwebkit2gtk-4.0-37Ubuntu

Fixed in:2.14.2-0ubuntu0.16.04.1USN-3166-1

webkit2gtkUbuntu

Fixed in:2.14.2-0ubuntu0.16.04.1USN-3166-1

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

1.39%probability of exploitation in 30 days

69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Third-Party Advisory2

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.