CVE-2022-38307: LIEF contains segmentation violation

CVE-2022-38307 · Severity: low · CVSS 3.1 · Published 2022-09-13

LIEF commit 5d1d643 was discovered to contain a segmentation violation via the function LIEF::MachO::SegmentCommand::file_offset() at /MachO/SegmentCommand.cpp.

Technologies: lief (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2022-38307 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-38307 being exploited in the wild.
How severe is CVE-2022-38307?
Low severity, with a CVSS score of 3.1, published 13 September 2022.
Which products and versions are affected?
lief (PyPI) ECOSYSTEM:introduced=0,fixed=0.12.1.
Is there a fix for CVE-2022-38307?
Yes. lief (PyPI): upgrade to 0.12.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2022-38307?
Check whether you run lief (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.

How to fix

  • lief (PyPI): upgrade to 0.12.1 or later
    pip install "lief>=0.12.1"

Affected products

  • lief (PyPI) ECOSYSTEM:introduced=0,fixed=0.12.1

Identifiers

  • CVE-2022-38307
  • GHSA-x2xx-jw5m-5j86
  • PYSEC-2022-275

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