drachtio-server before 0.8.19 has a heap-based buffer over-read via a long Request-URI in an INVITE request.
https://github.com/drachtio/drachtio-server/pull/238
https://github.com/drachtio/drachtio-server/compare/v0.8.18...v0.8.19
https://github.com/drachtio/drachtio-server/commit/a63d01854987d9fd846cdc9265af38ee9eb72490
Source: Mitre, NVD
Published: 2022-11-26
Updated: 2026-06-17
Base Score: 9.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:C
Severity: High
Base Score: 9.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Severity: Critical
EPSS: 0.00121