Is CVE-2023-41360 in the CISA KEV catalog?

No. CVE-2023-41360 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-41360?

CVE-2023-41360 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2023-41360?

CVE-2023-41360 has an EPSS score of 0.96% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-41360?

Upgrade frr on debian 12 to 8.4.4-1.1~deb12u1 or later. Fixes are available for 11 affected products.

CVE & CISA-KEV Catalog

CVE-2023-41360

CRITICAL

9.1

CVSS v3

NVD

Description

An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c can read the initial byte of the ORF header in an ahead-of-stream situation.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

frrDebian

Fixed in:8.4.4-1.1~deb12u1CVE-2023-41360

Fixed in:8.4.4-1.1CVE-2023-41360

frrRocky

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frrRed Hat / RHEL

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frr-debuginfoRocky

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frr-debuginfoRed Hat / RHEL

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frr-debugsourceRed Hat / RHEL

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frr-debugsourceRocky

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frr-selinuxRocky

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frr-selinuxRed Hat / RHEL

Fixed in:0:8.5.3-4.el9RHSA-2024:2156

frrUbuntu

Fixed in:7.2.1-1ubuntu0.2+esm1USN-6436-1

Fixed in:8.1-1ubuntu1.6USN-6436-1

Fixed in:8.4.2-1ubuntu1.4USN-6436-1

quaggaUbuntu

Fixed in:0.99.24.1-2ubuntu1.4+esm1USN-6432-1

Fixed in:1.2.4-1ubuntu0.1~esm1USN-6432-1

Fixed in:1.2.4-4ubuntu0.1USN-6432-1

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

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.96%probability of exploitation in 30 days

57thpercentile

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

References

Patch1

github.com

Third-Party Advisory1

lists.debian.org

Mailing List3

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.