CVE-2022-43281: PYSEC-2022-43187 - wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<wabt::Type>>::size()

CVE-2022-43281 · Severity: low · CVSS 3.1 · Published 2022-10-28

wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<wabt::Type>>::size() at /bits/stl_vector.h.

Technologies: wabt (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2022-43281 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-43281 being exploited in the wild.
How severe is CVE-2022-43281?
Low severity, with a CVSS score of 3.1, published 28 October 2022.
Which products and versions are affected?
wabt (PyPI) ECOSYSTEM:introduced=0,last_affected=1.0.29.
Is there a fix for CVE-2022-43281?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2022-43281?
Check whether you run wabt (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • wabt (PyPI) ECOSYSTEM:introduced=0,last_affected=1.0.29

Identifiers

  • CVE-2022-43281
  • PYSEC-2022-43187

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