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CVE-2014-4045

The Publish/Subscribe Framework in the PJSIP channel driver in Asterisk Open Source 12.x before 12.3.1, when sub_min_expiry is set to zero, allows remote attackers to cause a denial of service (assertion failure and crash) via an unsubscribe request when not subscribed to the device.

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Severidad

N/A

EPSS

Probabilidad de explotación (próx. 30 días): 0.0175 (1.8%)
Percentil: 82.7%
EPSS: 2026-05-06

Afecta

digium:asterisk

Descripción técnica

The Publish/Subscribe Framework in the PJSIP channel driver in Asterisk Open Source 12.x before 12.3.1, when sub_min_expiry is set to zero, allows remote attackers to cause a denial of service (assertion failure and crash) via an unsubscribe request when not subscribed to the device.

Publicada: 17/6/2014, 14:55:07
Última modificación: 6/5/2026, 22:30:45

Referencias

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