CVE-2026-25075 in strongSwan

요약 (영어)

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the failure to validate AVP length fields before subtraction to trigger excessive memory allocation or NULL pointer dereference, crashing the charon IKE daemon.

책임이 있는

VulnCheck

예약하다

2026. 01. 28.

공개

2026. 03. 23.

엔트리

VulDB provides additional information and datapoints for this CVE:

아이디	취약성	CWE	악용	대책	CVE
352574	strongSwan TTLS AVP 메모리 손상	191	정의되지 않음	공식 수정	CVE-2026-25075