Vulnerability Description
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jerryscript | Jerryscript | 2.2.0 |
References
- https://github.com/googleprojectzero/fuzzilli#JerryScriptThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3858ExploitThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3859ExploitThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3860ExploitThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/pull/3867ExploitPatchThird Party Advisory
- https://github.com/googleprojectzero/fuzzilli#JerryScriptThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3858ExploitThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3859ExploitThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3860ExploitThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/pull/3867ExploitPatchThird Party Advisory
FAQ
What is CVE-2020-13991?
CVE-2020-13991 is a vulnerability with a CVSS score of 7.5 (HIGH). vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
How severe is CVE-2020-13991?
CVE-2020-13991 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13991?
Check the references section above for vendor advisories and patch information. Affected products include: Jerryscript Jerryscript.