strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade strongswan | Jul 30, 2024 | Nov 2, 2013 |
| Freebsd | — | Upgrade strongswan | Dec 10, 2025 | Jan 27, 2014 |
| Suse | — | Upgrade strongswan-libs0Upgrade strongswan-docUpgrade strongswan-hmacUpgrade strongswan-ipsecUpgrade strongswan | Aug 9, 2024 | Nov 2, 2013 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub