SARA / Free Tools / CVE / CVE-2023-47248

CVE-2023-47248 — Deserialization of untrusted data in IPC and Parquet readers in PyArrow versions

Deserialization of untrusted data in IPC and Parquet readers in PyArrow versions 0.14.0 to 14.0.0 allows arbitrary code execution. An application is vulnerable if it reads Arrow IPC, Feather or Parquet data from untrusted sources (for example user-supplied input files).

CVSS
— —
EPSS
14.53% (top 3.40%)
CWE
CWE-502
Published
2023-11-09T08:17:08.431Z
Last modified
2025-02-13T17:17:56.649Z
CVSS vector
—

01What is this vulnerability?

Deserialization of untrusted data in IPC and Parquet readers in PyArrow versions 0.14.0 to 14.0.0 allows arbitrary code execution. An application is vulnerable if it reads Arrow IPC, Feather or Parquet data from untrusted sources (for example user-supplied input files).

02Affected products

VendorProductVersions
Apache Software FoundationPyArrow0.14.0
Apache Software FoundationPyArrow0.14.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →