Description
Open62541 v1.4.6 is has an assertion failure in fuzz_binary_decode, which leads to a crash.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | open62541 | 1.4.11.1-1 | — |
| Debian 13 | open62541 | 1.4.11.1-1 | — |
Advisories 1
- ICSA-25-275-02 Hitachi Energy MSM Product (Update A) CISA ICS & IT advisories · Oct 29, 2026