Is CVE-2024-28835 in the CISA KEV catalog?

No. CVE-2024-28835 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-28835?

CVE-2024-28835 has a CVSS v3 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2024-28835?

CVE-2024-28835 has an EPSS score of 0.39% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-28835?

Upgrade gnutls28 on debian 11 to 3.7.1-5+deb11u6 or later. Fixes are available for 24 affected products.

CVE & CISA-KEV Catalog

CVE-2024-28835

MEDIUM

5.0

CVSS v3

NVD

Description

A flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the "certtool --verify-chain" command.

CWE-248

How to fix

Remediation Available

gnutls28Debian

Fixed in:3.7.1-5+deb11u6CVE-2024-28835

Fixed in:3.7.9-2+deb12u3CVE-2024-28835

Fixed in:3.8.4-2CVE-2024-28835

gnutlsRed Hat / RHEL

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutlsRocky

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

gnutls-c++Red Hat / RHEL

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-c++Rocky

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-c++-debuginfoRocky

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

gnutls-c++-debuginfoRed Hat / RHEL

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-daneRed Hat / RHEL

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

gnutls-daneRocky

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

gnutls-dane-debuginfoRocky

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

gnutls-dane-debuginfoRed Hat / RHEL

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

gnutls-debuginfoRed Hat / RHEL

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-debuginfoRocky

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

gnutls-debugsourceRocky

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-debugsourceRed Hat / RHEL

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-develRed Hat / RHEL

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

gnutls-develRocky

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

gnutls-utilsRocky

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

gnutls-utilsRed Hat / RHEL

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

gnutls-utils-debuginfoRed Hat / RHEL

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

gnutls-utils-debuginfoRocky

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.8.3-4.el9_4RHSA-2024:2570

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

Fixed in:0:3.7.6-23.el9_3.4RHSA-2024:1879

Fixed in:0:3.7.6-21.el9_2.3RHSA-2024:2889

gnutls28Ubuntu

Fixed in:3.6.13-2ubuntu1.11USN-6733-1

Fixed in:3.7.3-4ubuntu1.5USN-6733-1

Fixed in:3.8.1-4ubuntu1.3USN-6733-1

Fixed in:3.8.3-1.1ubuntu3.1USN-6733-2

libgnutls30Ubuntu

Fixed in:3.6.13-2ubuntu1.11USN-6733-1

Fixed in:3.7.3-4ubuntu1.5USN-6733-1

Fixed in:3.8.1-4ubuntu1.3USN-6733-1

libgnutls30t64Ubuntu

Fixed in:3.8.3-1.1ubuntu3.1USN-6733-2

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Other references10

Related Vulnerabilities

Other CWE-248 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-37714	High	7.5	6.9%	-	Fix
CVE-2025-53366	Unscored	-	5.7%	-	-
CVE-2018-11466	Critical	9.8	4.0%	-	-
CVE-2025-59465	High	7.5	3.8%	-	Fix
CVE-2018-7852	High	7.5	3.6%	-	-
CVE-2020-6019	High	7.5	2.8%	-	Fix

Embed a live status badge for CVE-2024-28835

Markdown

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HTML

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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 2026-07-03.