Is CVE-2024-34251 in the CISA KEV catalog?

No. CVE-2024-34251 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-34251?

CVE-2024-34251 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2024-34251?

CVE-2024-34251 has an EPSS score of 0.76% (51th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-34251?

Upgrade netdata on ubuntu 18.04 to 1.9.0+dfsg-1ubuntu0.1~esm1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2024-34251

HIGH

7.5

CVSS v3

NVD

Description

An out-of-bound memory read vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause a denial of service via the "block_type_get_arity" function in core/iwasm/interpreter/wasm.h.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

netdataUbuntu

Fixed in:1.9.0+dfsg-1ubuntu0.1~esm1USN-7250-1

Fixed in:1.19.0-3ubuntu1+esm1USN-7250-1

Fixed in:1.33.1-1ubuntu1+esm1USN-7250-1

netdata-coreUbuntu

Fixed in:1.19.0-3ubuntu1+esm1USN-7250-1

Fixed in:1.33.1-1ubuntu1+esm1USN-7250-1

netdata-dataUbuntu

Fixed in:1.9.0+dfsg-1ubuntu0.1~esm1USN-7250-1

netdata-plugins-bashUbuntu

Fixed in:1.33.1-1ubuntu1+esm1USN-7250-1

netdata-webUbuntu

Fixed in:1.33.1-1ubuntu1+esm1USN-7250-1

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.76%probability of exploitation in 30 days

51stpercentile

Moderate risk: more likely to be exploited than 51% of all known CVEs.

References

Exploit1

github.com

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	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 2025-06-13.