Patch Ticker

QuickJS-NG heap buffer overflow via Proxy ownKeys enumeration

The QuickJS-NG script engine can crash or be hacked.

Summary

Integer overflows in the QuickJS-NG script engine let an attacker running scripts crash programs or possibly run code. QuickJS-NG versions before 0.16.0 are affected, and 32-bit hosts are most at risk.

Affected when

  • 32-bit hosts
  • attacker can run scripts

What to do

Update QuickJS-NG to 0.16.0 or later.

Products and platforms

  • QuickJS-NG

CVE IDs

Sources

Times

First published

First seen