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CRITICAL

CVE-2022-23097

CVSS v3

9.1

CRITICAL

EPSS Score

2.4 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2022-01-28

Frequently asked questions

What is CVE-2022-23097?

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.

Is CVE-2022-23097 actively exploited?

Active exploitation of CVE-2022-23097 has not been confirmed. Its EPSS score was 2.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

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

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

Is CVE-2022-23097 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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