CVE-2020-13622
HIGHCVSS 7.5/10EPSS 1.25%
Last modified
CVE-2020-13622 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. JerryScript 2.2.0 allows attackers to cause a denial of service (assertion failure) because a property key query for a Proxy object returns unintended data.. EPSS estimates a 1.25% chance of exploitation in the next 30 days.
Description
JerryScript 2.2.0 allows attackers to cause a denial of service (assertion failure) because a property key query for a Proxy object returns unintended data.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jerryscript | Jerryscript | 2.2.0 |
References
- https://github.com/jerryscript-project/jerryscript/issues/3787Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/pull/3797Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3787Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/pull/3797Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13622?
JerryScript 2.2.0 allows attackers to cause a denial of service (assertion failure) because a property key query for a Proxy object returns unintended data.
How severe is CVE-2020-13622?
CVE-2020-13622 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13622?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-13622?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST