CVE-2023-31921 — MEDIUM (5.5)

Vulnerability Description

Jerryscript 3.0 (commit 05dbbd1) was discovered to contain an Assertion Failure via the ecma_big_uint_div_mod at jerry-core/ecma/operations/ecma-big-uint.c.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jerryscript	Jerryscript	3.0.0

Related Weaknesses (CWE)

CWE-617

References

https://github.com/jerryscript-project/jerryscript/issues/5068ExploitIssue TrackingPatch
https://github.com/jerryscript-project/jerryscript/issues/5068ExploitIssue TrackingPatch

FAQ

What is CVE-2023-31921?

CVE-2023-31921 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Jerryscript 3.0 (commit 05dbbd1) was discovered to contain an Assertion Failure via the ecma_big_uint_div_mod at jerry-core/ecma/operations/ecma-big-uint.c.

How severe is CVE-2023-31921?

CVE-2023-31921 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-31921?

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