Description
A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory disclosure depending on runtime protections. This issue is fixed in swift-crypto version 4.3.1.
CVSS 7.5EPSS 0.47200000000000003%Risk 0.78
View source- Published
- 2026-04-03 03:16:18
- Affected versions
- <4.3.1
- Type
- Package
- Last modified
- 2026-07-24 21:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H