Is CVE-2022-23097 in the CISA KEV catalog?

No. CVE-2022-23097 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-23097?

CVE-2022-23097 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2022-23097?

CVE-2022-23097 has an EPSS score of 2.37% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-23097?

Upgrade connman on debian 11 to 1.36-2.2+deb11u1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-23097

CRITICALEPSS 82th pctl

9.1

CVSS v3

NVD

Description

An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

connmanDebian

Fixed in:1.36-2.2+deb11u1CVE-2022-23097

Fixed in:1.36-2.4CVE-2022-23097

connmanUbuntu

Fixed in:1.21-1.2+deb8u1ubuntu0.1~esm1USN-6236-1

Fixed in:1.35-6ubuntu0.1~esm1USN-6236-1

Fixed in:1.36-2ubuntu0.1USN-6236-1

Fixed in:1.36-2.3ubuntu0.1USN-6236-1

Fixed in:1.41-2ubuntu0.23.04.1USN-6236-1

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

2.37%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Exploit1

openwall.com

Third-Party Advisory4

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

Embed a live status badge for CVE-2022-23097

Markdown

[![CVE-2022-23097](https://tridentstack.com/cve/badge/CVE-2022-23097.svg)](https://tridentstack.com/cve/CVE-2022-23097)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-23097"><img src="https://tridentstack.com/cve/badge/CVE-2022-23097.svg" alt="CVE-2022-23097"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.