Vulnerability library
Security checkJanuary 10, 2024

msgpackr's conversion of property names to strings can trigger infinite recursion

Understand the exposure, see the recommended fix, and check whether your own website has related weaknesses.

High severitynpmmsgpackr

Check your website

Find this and other vulnerabilities with a free scan.

Your scan runs on your computer. No account required.

Description

When decoding user supplied MessagePack messages, users can trigger stuck threads by crafting messages that keep the decoder stuck in a loop.

Recommendation

Update the msgpackr package to the latest compatible version. Followings are version details:

  • Affected version(s): < 1.10.1
  • Patched version(s): 1.10.1

References

Could your website be exposed too?

SmartScanner can check your website for msgpackr's conversion of property names to strings can trigger infinite recursion and gives you actionable findings to investigate.

Start a free scan

Related Issues

See something that needs correcting? Let us knowUpdated January 10, 2024