CVE-2021-29327 — HIGH (7.8)

Vulnerability Description

OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow in the fx_ArrayBuffer function at /moddable/xs/sources/xsDataView.c.

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	10.5.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/Moddable-OpenSource/moddable/issues/580ExploitIssue TrackingThird Party Advisory
https://github.com/Moddable-OpenSource/moddable/issues/580ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-29327?

CVE-2021-29327 is a vulnerability with a CVSS score of 7.8 (HIGH). OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow in the fx_ArrayBuffer function at /moddable/xs/sources/xsDataView.c.

How severe is CVE-2021-29327?

CVE-2021-29327 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-2021-29327?

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