Is CVE-2023-0341 in the CISA KEV catalog?

No. CVE-2023-0341 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-0341?

CVE-2023-0341 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2023-0341?

CVE-2023-0341 has an EPSS score of 0.97% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-0341?

Upgrade editorconfig-core on debian 11 to 0.12.1-1.1+deb11u1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2023-0341

HIGH

7.8

CVSS v3

NVD

Description

A stack buffer overflow exists in the ec_glob function of editorconfig-core-c before v0.12.6 which allowed an attacker to arbitrarily write to the stack and possibly allows remote code execution. editorconfig-core-c v0.12.6 resolved this vulnerability by bound checking all write operations over the p_pcre buffer.

CWE-121Stack-based Buffer Overflow CWE-787Out-of-bounds Write

How to fix

Remediation Available

editorconfig-coreDebian

Fixed in:0.12.1-1.1+deb11u1CVE-2023-0341

Fixed in:0.12.6-0.1CVE-2023-0341

editorconfigUbuntu

Fixed in:0.12.0-2ubuntu0.1~esm1USN-5842-1

Fixed in:0.12.0-2ubuntu0.1~esm2USN-7168-1

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm2USN-7168-1

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm1USN-5842-1

Fixed in:0.12.1-1.1ubuntu0.20.04.1~esm1USN-5842-1

Fixed in:0.12.1-1.1+deb11u1build0.20.04.1USN-7168-1

Fixed in:0.12.5-2ubuntu0.1~esm1USN-5842-1

Fixed in:0.12.5-2ubuntu0.1~esm2USN-7168-1

Fixed in:0.12.5-2.1ubuntu0.1USN-5842-1

editorconfig-coreUbuntu

Fixed in:0.12.0-2ubuntu0.1~esm1USN-5842-1

Fixed in:0.12.0-2ubuntu0.1~esm2USN-7168-1

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm2USN-7168-1

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm1USN-5842-1

Fixed in:0.12.1-1.1+deb11u1build0.20.04.1USN-7168-1

Fixed in:0.12.1-1.1ubuntu0.20.04.1~esm1USN-5842-1

Fixed in:0.12.5-2ubuntu0.1~esm2USN-7168-1

Fixed in:0.12.5-2ubuntu0.1~esm1USN-5842-1

Fixed in:0.12.5-2.1ubuntu0.1USN-5842-1

libeditorconfig-devUbuntu

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm1USN-5842-1

libeditorconfig0Ubuntu

Fixed in:0.12.0-2ubuntu0.1~esm2USN-7168-1

Fixed in:0.12.0-2ubuntu0.1~esm1USN-5842-1

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm1USN-5842-1

Fixed in:0.12.1-1.1ubuntu0.18.04.1~esm2USN-7168-1

Fixed in:0.12.1-1.1+deb11u1build0.20.04.1USN-7168-1

Fixed in:0.12.1-1.1ubuntu0.20.04.1~esm1USN-5842-1

Fixed in:0.12.5-2ubuntu0.1~esm1USN-5842-1

Fixed in:0.12.5-2ubuntu0.1~esm2USN-7168-1

Fixed in:0.12.5-2.1ubuntu0.1USN-5842-1

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 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

0.97%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Patch2

Other references3

Related Vulnerabilities

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2009-0927	High	8.8	97%	KEV	Fix
CVE-2020-10924	High	8.8	87%	-	-
CVE-2022-20705	Critical	10.0	80%	-	-

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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 2025-11-03.