CVE-2020-29657 — CRITICAL (9.1)

Vulnerability Description

In JerryScript 2.3.0, there is an out-of-bounds read in main_print_unhandled_exception in the main-utils.c file.

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jerryscript	Jerryscript	2.3.0

Related Weaknesses (CWE)

CWE-125

References

https://github.com/jerryscript-project/jerryscript/issues/4244Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4244Third Party Advisory

FAQ

What is CVE-2020-29657?

CVE-2020-29657 is a vulnerability with a CVSS score of 9.1 (CRITICAL). In JerryScript 2.3.0, there is an out-of-bounds read in main_print_unhandled_exception in the main-utils.c file.

How severe is CVE-2020-29657?

CVE-2020-29657 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-29657?

Check the references section above for vendor advisories and patch information. Affected products include: Jerryscript Jerryscript.