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charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade strongswan | Jul 30, 2024 | Jun 8, 2009 |
| Suse | — | Upgrade strongswan-docUpgrade strongswan | Feb 17, 2015 | Jun 28, 2013 |
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