CVE-2026-54909

pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing paths, allowing remote denial of service. This issue is fixed in version 3.1.3.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

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/stun/commit/fa9f074a33a8059c76c960b1fbee39f308002423
https://github.com/pion/stun/pull/278
https://github.com/pion/stun/releases/tag/v3.1.3
https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc

Configurations

No configuration.

History

23 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) pion/stun es una implementación de STUN en Go. Antes de la versión 3.1.3, XORMappedAddress.GetFromAs puede entrar en pánico al analizar un atributo XOR-MAPPED-ADDRESS corto malformado en las rutas de análisis de STUN o ICE Binding-response, lo que permite la denegación de servicio remota. Este problema se ha solucionado en la versión 3.1.3.

Information

Published : 2026-07-31 23:17

Updated : 2026-10-23 23:10

NVD link : CVE-2026-54909

Mitre link : CVE-2026-54909

CVE.ORG link : CVE-2026-54909

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

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