Description
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | iotjs | No fix yet | — |
| Ubuntu 18.04 LTS | iotjs | No fix yet | — |
References
- https://github.com/jerryscript-project/jerryscript/pull/3867
- https://github.com/jerryscript-project/jerryscript/issues/3860
- https://github.com/jerryscript-project/jerryscript/issues/3859
- https://github.com/jerryscript-project/jerryscript/issues/3858
- https://github.com/googleprojectzero/fuzzilli#JerryScript