PT-2020-16085 · Moddable · Moddable Sdk

Kvenux · Published 2020-12-04 · Updated 2020-12-05 · CVE-2020-25462

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Moddable SDK versions prior to OS200903

Description The issue is related to a heap buffer overflow in the fxCheckArrowFunction function at moddable/xs/sources/xsSyntaxical.c:3562.

Recommendations For Moddable SDK versions prior to OS200903, update to a version that includes the fix for the heap buffer overflow in the fxCheckArrowFunction function.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-25462

Affected Products

Moddable Sdk

References · 6

• 🔥 https://github.com/Moddable-OpenSource/moddable/issues/432 · Exploit
• https://osv.dev/vulnerability/CVE-2020-25462 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25462 · Security Note
• https://github.com/Moddable-OpenSource/moddable/releases/tag/OS200903 · Note
• https://t.me/cvenotify/6621 · Telegram Post
• https://t.me/cibsecurity/17164 · Telegram Post