Is CVE-2023-45897 in the CISA KEV catalog?

No. CVE-2023-45897 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-45897?

CVE-2023-45897 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-45897?

CVE-2023-45897 has an EPSS score of 0.38% (30th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-45897?

Upgrade exfatprogs on debian 11 to 1.1.0-1+deb11u1 or later. Fixes are available for 8 affected products.

CVE & CISA-KEV Catalog

CVE-2023-45897

MEDIUM

5.5

CVSS v3

NVD

Description

exfatprogs before 1.2.2 allows out-of-bounds memory access, such as in read_file_dentry_set.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

exfatprogsDebian

Fixed in:1.1.0-1+deb11u1CVE-2023-45897

Fixed in:1.2.0-1+deb12u1CVE-2023-45897

Fixed in:1.2.2-1CVE-2023-45897

exfatprogsRocky

Fixed in:0:1.2.2-2.el9RHSA-2024:2437

exfatprogsRed Hat / RHEL

Fixed in:0:1.2.2-2.el9RHSA-2024:2437

exfatprogs-debuginfoRocky

Fixed in:0:1.2.2-2.el9RHSA-2024:2437

exfatprogs-debuginfoRed Hat / RHEL

Fixed in:0:1.2.2-2.el9RHSA-2024:2437

exfatprogs-debugsourceRocky

Fixed in:0:1.2.2-2.el9RHSA-2024:2437

exfatprogs-debugsourceRed Hat / RHEL

Fixed in:0:1.2.2-2.el9RHSA-2024:2437

exfatprogsUbuntu

Fixed in:1.1.3-1ubuntu0.1USN-6970-1

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.38%probability of exploitation in 30 days

30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Patch3

Exploit1

dfir.ru

Release Notes1

github.com

Other references1

lists.debian.org

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 2024-11-21.