CVE-2020-13991
First published: Thu Sep 24 2020(Updated: )
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jerryscript Jerryscript | =2.2.0 |
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Reference Links
- https://github.com/googleprojectzero/fuzzilli#JerryScript
- https://github.com/jerryscript-project/jerryscript/issues/3858
- https://github.com/jerryscript-project/jerryscript/issues/3859
- https://github.com/jerryscript-project/jerryscript/issues/3860
- https://github.com/jerryscript-project/jerryscript/pull/3867
Frequently Asked Questions
What is the severity of CVE-2020-13991?
CVE-2020-13991 is classified as a medium severity vulnerability.
How do I fix CVE-2020-13991?
To fix CVE-2020-13991, upgrade JerryScript to version 2.2.1 or later, which contains the necessary patches.
What software is affected by CVE-2020-13991?
CVE-2020-13991 affects JerryScript version 2.2.0.
What type of attack is associated with CVE-2020-13991?
CVE-2020-13991 allows attackers to hijack the control flow, potentially leading to arbitrary code execution.
Is CVE-2020-13991 a remote or local vulnerability?
CVE-2020-13991 can be exploited remotely, as it affects the execution flow of the JerryScript interpreter.
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- agent/type
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- collector/mitre-cve
- source/MITRE
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- vendor/jerryscript
- canonical/jerryscript jerryscript
- version/jerryscript jerryscript/2.2.0