CVE-2020-25464

Published: Dec 4, 2020Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Heap buffer overflow at moddable/xs/sources/xsDebug.c in Moddable SDK before before 20200903. The top stack frame is only partially initialized because the stack overflowed while creating the frame. This leads to a crash in the code sending the stack frame to the debugger.

Affected (1)

Products: Moddable: Moddable

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Moddable Moddable	Before os200903

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://github.com/Moddable-OpenSource/moddable/issues/431

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/Moddable-OpenSource/moddable/issues/431

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.