CVE-2021-46332 — HIGH (7.8)

Vulnerability Description

Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via xs/sources/xsDataView.c in fxUint8Getter.

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
Moddable	Moddable Sdk	11.5.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/Moddable-OpenSource/moddable/issues/749ExploitThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/752ExploitThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/749ExploitThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/752ExploitThird Party Advisory

FAQ

What is CVE-2021-46332?

CVE-2021-46332 is a vulnerability with a CVSS score of 7.8 (HIGH). Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via xs/sources/xsDataView.c in fxUint8Getter.

How severe is CVE-2021-46332?

CVE-2021-46332 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-2021-46332?

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