Vulnerabilities > CVE-2022-45909 - Out-of-bounds Read vulnerability in Drachtio Drachtio-Server

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

critical

NVD

Published: 2022-11-26

Updated: 2024-11-21

Summary

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

Part	Description	Count
Application	Drachtio Drachtio Drachtio Server 0.2.0 Drachtio Drachtio Server 0.3.0 Drachtio Drachtio Server 0.4.0 Drachtio Drachtio Server 0.4.1 Drachtio Drachtio Server 0.5.0 Drachtio Drachtio Server 0.6.1 Drachtio Drachtio Server 0.7.0 Drachtio Drachtio Server 0.7.1 Drachtio Drachtio Server 0.7.2 Drachtio Drachtio Server 0.7.3 Drachtio Drachtio Server 0.7.4 Drachtio Drachtio Server 0.8.0 Drachtio Drachtio Server 0.8.1 Drachtio Drachtio Server 0.8.2 Drachtio Drachtio Server 0.8.3 Drachtio Drachtio Server 0.8.4 Drachtio Drachtio Server 0.8.5 Drachtio Drachtio Server 0.8.6 Drachtio Drachtio Server 0.8.7 Drachtio Drachtio Server 0.8.8 Drachtio Drachtio Server 0.8.9 Drachtio Drachtio Server 0.8.10 Drachtio Drachtio Server 0.8.11 Drachtio Drachtio Server 0.8.12 Drachtio Drachtio Server 0.8.13 Drachtio Drachtio Server 0.8.14 Drachtio Drachtio Server 0.8.15 Drachtio Drachtio Server 0.8.16 Drachtio Drachtio Server 0.8.17 Drachtio Drachtio Server 0.8.18	126

Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.