PT-2021-18173 · Moddable · Moddable

Bird8693 · Published 2021-11-19 · Updated 2021-11-23 · CVE-2021-29328

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Moddable version 10.5.0

Description: A buffer over-read issue was discovered in the fxDebugThrow function at /moddable/xs/sources/xsDebug.c. This issue affects the Moddable software.

Recommendations: For Moddable version 10.5.0, consider restricting access to the fxDebugThrow function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-29328

Affected Products

Moddable

References · 4

• 🔥 https://github.com/Moddable-OpenSource/moddable/issues/585 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-29328 · Security Note
• https://osv.dev/vulnerability/CVE-2021-29328 · Vendor Advisory
• https://t.me/cibsecurity/32710 · Telegram Post