Vulnerabilities (CVE)

Filtered by vendor Strongswan Subscribe
Filtered by product Strongswan
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-41913 1 Strongswan 1 Strongswan 2023-12-12 N/A 9.8 CRITICAL
strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code execution via a DH public value that exceeds the internal buffer in charon-tkm's DH proxy. The earliest affected version is 5.3.0. An attack can occur via a crafted IKE_SA_INIT message.
CVE-2021-45079 4 Canonical, Debian, Fedoraproject and 1 more 5 Ubuntu Linux, Debian Linux, Extra Packages For Enterprise Linux and 2 more 2022-07-12 5.8 MEDIUM 9.1 CRITICAL
In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
CVE-2015-3991 1 Strongswan 1 Strongswan 2018-08-13 7.5 HIGH 9.8 CRITICAL
strongSwan 5.2.2 and 5.3.0 allows remote attackers to cause a denial of service (daemon crash) or execute arbitrary code.