PT-2020-16084 · Moddable · Moddable Sdk

Kvenux · Published 2020-12-04 · Updated 2020-12-05 · CVE-2020-25461

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Moddable SDK versions prior to OS200908

Description The issue is related to an invalid memory access in the fxProxyGetter function in moddable/xs/sources/xsProxy.c, which causes a denial of service (SEGV).

Recommendations For Moddable SDK versions prior to OS200908, update to a version after OS200908 to resolve the issue. As a temporary workaround, consider restricting access to the fxProxyGetter function until a patch is available.

Exploit

Fix

Related Identifiers

CVE-2020-25461

Affected Products

Moddable Sdk

References · 6

• 🔥 https://github.com/Moddable-OpenSource/moddable/issues/441 · Exploit
• https://osv.dev/vulnerability/CVE-2020-25461 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25461 · Security Note
• https://github.com/Moddable-OpenSource/moddable/releases/tag/OS200908 · Note
• https://t.me/cvenotify/6620 · Telegram Post
• https://t.me/cibsecurity/17160 · Telegram Post