CVE Vulnerability

CVE-2022-29189

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de Patch Third Party Advisory
https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j Third Party Advisory
https://github.com/pion/dtls/releases/tag/v2.1.4 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:pion:dtls:*:*:*:*:*:*:*:*
Information

Published : 2022-05-21 12:15

Updated : 2022-06-03 01:59

NVD link : CVE-2022-29189

Mitre link : CVE-2022-29189

Products Affected
No products.
CWE
CWE-120