What is CVE-2022-45909?

CVE-2022-45909 is a critical-severity vulnerability in Drachtio Drachtio-Server, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2022-11-26.

How severe is CVE-2022-45909?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Out-of-bounds Read in Drachtio Drachtio-Server

CVE-2022-45909

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

Vulnerability class: Buffer Overflow

EPSS: 0.010 (58.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Drachtio Drachtio-server
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (Patch, Third Party Advisory)
cve@mitre.org (Patch, Third Party Advisory)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2022-45909?: CVE-2022-45909 is a critical-severity vulnerability in Drachtio Drachtio-Server, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2022-11-26.
How severe is CVE-2022-45909?: Critical severity. CVSS v3 base score is 9.1 out of 10.