Is CVE-2017-13796 in the CISA KEV catalog?

No. CVE-2017-13796 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-13796?

CVE-2017-13796 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2017-13796?

CVE-2017-13796 has an EPSS score of 5.82% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-13796?

Upgrade webkit2gtk on debian 11 to 2.18.1-1 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2017-13796

HIGHEPSS 92th pctl

8.8

CVSS v3

NVD

Description

An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

CWE-119Buffer Overflow

How to fix

Remediation Available

webkit2gtkDebian

Fixed in:2.18.1-1CVE-2017-13796

libjavascriptcoregtk-4.0-18Ubuntu

Fixed in:2.18.3-0ubuntu0.16.04.1USN-3481-1

libwebkit2gtk-4.0-37Ubuntu

Fixed in:2.18.3-0ubuntu0.16.04.1USN-3481-1

webkit2gtkUbuntu

Fixed in:2.18.3-0ubuntu0.16.04.1USN-3481-1

SafariWindows application

Affected:11.0.1Fixed in:11.0.1Apple Inc.

iCloud (Legacy)Windows application

Affected:7.1Fixed in:7.1Apple Inc.

iTunesWindows application

Affected:12.7.1Fixed in:12.7.1Apple Inc.

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

Exploit Intelligence

5.82%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Exploit1

exploit-db.com

Vendor Advisory5

Third-Party Advisory2

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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 2026-05-13.