Is CVE-2013-4235 in the CISA KEV catalog?

No. CVE-2013-4235 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-4235?

CVE-2013-4235 has a CVSS v3 base score of 4.7 (MEDIUM).

What is the EPSS score for CVE-2013-4235?

CVE-2013-4235 has an EPSS score of 0.31% (23th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-4235?

Upgrade shadow on debian 12 to 1:4.12.3+dfsg1-1 or later. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2013-4235

MEDIUM

4.7

CVSS v3

NVD

Description

shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees

CWE-367TOCTOU Race Condition

How to fix

Remediation Available

shadowDebian

Fixed in:1:4.12.3+dfsg1-1CVE-2013-4235

libsubid4Ubuntu

Fixed in:1:4.11.1+dfsg1-2ubuntu1.1USN-5745-1

loginUbuntu

Fixed in:1:4.1.5.1-1ubuntu9.5+esm2USN-5745-1

Fixed in:1:4.2-3.1ubuntu5.5+esm2USN-5745-1

Fixed in:1:4.5-1ubuntu2.4USN-5745-1

Fixed in:1:4.8.1-1ubuntu5.20.04.3USN-5745-1

Fixed in:1:4.8.1-2ubuntu2.1USN-5745-1

Fixed in:1:4.11.1+dfsg1-2ubuntu1.1USN-5745-1

passwdUbuntu

Fixed in:1:4.1.5.1-1ubuntu9.5+esm2USN-5745-1

Fixed in:1:4.2-3.1ubuntu5.5+esm2USN-5745-1

Fixed in:1:4.5-1ubuntu2.4USN-5745-1

Fixed in:1:4.8.1-1ubuntu5.20.04.3USN-5745-1

Fixed in:1:4.8.1-2ubuntu2.1USN-5745-1

Fixed in:1:4.11.1+dfsg1-2ubuntu1.1USN-5745-1

shadowUbuntu

Fixed in:1:4.1.5.1-1ubuntu9.5+esm2USN-5745-1

Fixed in:1:4.2-3.1ubuntu5.5+esm2USN-5745-1

Fixed in:1:4.5-1ubuntu2.4USN-5745-1

Fixed in:1:4.8.1-1ubuntu5.20.04.3USN-5745-1

Fixed in:1:4.8.1-2ubuntu2.1USN-5745-1

Fixed in:1:4.11.1+dfsg1-2ubuntu1.1USN-5745-1

uidmapUbuntu

Fixed in:1:4.1.5.1-1ubuntu9.5+esm2USN-5745-1

Fixed in:1:4.2-3.1ubuntu5.5+esm2USN-5745-1

Fixed in:1:4.5-1ubuntu2.4USN-5745-1

Fixed in:1:4.8.1-1ubuntu5.20.04.3USN-5745-1

Fixed in:1:4.8.1-2ubuntu2.1USN-5745-1

Fixed in:1:4.11.1+dfsg1-2ubuntu1.1USN-5745-1

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 ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.31%probability of exploitation in 30 days

23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Third-Party Advisory4

Other references1

lists.apache.org

Related Vulnerabilities

Other CWE-367 (TOCTOU Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-36980	High	8.1	83%	-	Fix
CVE-2024-30088	High	7.0	68%	KEV + Ransom	Fix
CVE-2004-0594	Medium	5.1	55%	-	Fix
CVE-2024-50379	Critical	9.8	44%	-	Fix
CVE-2023-38146	High	8.8	39%	-	Fix
CVE-2024-0132	Critical	9.0	37%	-	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.