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CVE-2020-25464

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductModdable
PublishedDec 4, 2020
First seenDec 4, 2020

How to fix

Update
  • moddable moddableos200903 or later

Affected products

ProductAffected versionsFixed in
moddable moddablev < os200903os200903

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