Description
An unsigned integer underflow in the PubSub signature verification path in open62541 may allow a remote attacker to cause a denial of service via a crafted UDP packet.
CVSS 5.9EPSS 1.528%Risk 0.67
View source- Published
- 2026-07-30 23:16:52
- Affected versions
- unknown
- Type
- Library
- Last modified
- 2026-07-31 16:17:09
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H