Cyber Resilience

CVE-2022-45909

Critical

Published: 26 November 2022

Published
26 November 2022
Modified
25 April 2025
KEV Added
—
Patch
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CVSS Score v3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score 0.0055 68.5th percentile
Risk Priority 19 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-45909 is a critical-severity Out-of-bounds Read (CWE-125) vulnerability in Drachtio Drachtio-Server. Its CVSS base score is 9.1 (Critical).

Operationally, ranked in the top 31.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

drachtio-server before 0.8.19 has a heap-based buffer over-read via a long Request-URI in an INVITE request.

CWE(s)
CWE-125

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

drachtio
drachtio-server
≤ 0.8.19

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References