CVE-2021-46335 — MEDIUM (5.5)

Vulnerability Description

Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

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
Moddable	Moddable Sdk	11.5.0

Related Weaknesses (CWE)

CWE-476

References

https://github.com/Moddable-OpenSource/moddable/issues/748ExploitThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/767ExploitPatchThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/748ExploitThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/767ExploitPatchThird Party Advisory

FAQ

What is CVE-2021-46335?

CVE-2021-46335 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

How severe is CVE-2021-46335?

CVE-2021-46335 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-2021-46335?

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