PT-2022-12646 · Unknown · Moddable Sdk

Eternalsakura · Published 2022-01-20 · Updated 2022-01-26 · CVE-2021-46332

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Moddable SDK version 11.5.0

Description A heap-buffer-overflow issue was discovered in the Moddable SDK via the xs/sources/xsDataView.c file, specifically in the fxUint8Getter function.

Recommendations For Moddable SDK version 11.5.0, consider restricting access to the fxUint8Getter function in xs/sources/xsDataView.c until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-46332

Affected Products

Moddable Sdk

References · 4

• 🔥 https://github.com/Moddable-OpenSource/moddable/issues/749 · Exploit
• 🔥 https://github.com/Moddable-OpenSource/moddable/issues/752 · Exploit
• https://osv.dev/vulnerability/CVE-2021-46332 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46332 · Security Note