CVE-2021-41683 — HIGH (7.8)

Vulnerability Description

There is a stack-overflow at ecma-helpers.c:326 in ecma_get_lex_env_type in JerryScript 2.4.0

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jerryscript	Jerryscript	2.4.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/jerryscript-project/jerryscript/issues/4745ExploitIssue TrackingThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4745ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-41683?

CVE-2021-41683 is a vulnerability with a CVSS score of 7.8 (HIGH). There is a stack-overflow at ecma-helpers.c:326 in ecma_get_lex_env_type in JerryScript 2.4.0

How severe is CVE-2021-41683?

CVE-2021-41683 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-41683?

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