Is CVE-2022-4398 in the CISA KEV catalog?

No. CVE-2022-4398 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-4398?

CVE-2022-4398 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2022-4398?

CVE-2022-4398 has an EPSS score of 0.33% (24th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-4398?

Upgrade radare2 on debian unstable to 5.9.0+dfsg-1 or later.

CVE & CISA-KEV Catalog

CVE-2022-4398

HIGH

7.8

CVSS v3

NVD

Description

Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.

CWE-190Integer Overflow

How to fix

Remediation Available

radare2Debian

Fixed in:5.9.0+dfsg-1CVE-2022-4398

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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.33%probability of exploitation in 30 days

24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory1

huntr.dev

Related Vulnerabilities

Other CWE-190 (Integer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix
CVE-2019-11477	High	7.5	99%	-	Fix
CVE-2023-44443	High	7.8	94%	-	Fix
CVE-2014-0569	High	9.3	90%	-	-
CVE-2017-3599	High	7.5	90%	-	Fix
CVE-2023-21716	Critical	9.8	82%	-	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.