ZDI discloses 0-day RCE in Meta FAIRChem NPZ file parsing
Original title: ZDI-26-947: (0Day) Meta FAIRChem make_submission_file NPZ File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability
make_submission_file can deserialize untrusted NPZ data into code execution; ZDI scores it 7.8.
ZDI published ZDI-26-947, labeled a 0-day, in Meta FAIRChem's make_submission_file NPZ file parsing. The issue is deserialization of untrusted data leading to remote code execution. A user must visit a malicious page or open a malicious file. ZDI assigned CVSS 7.8. The snippet does not name a patch or CVE.
Unconfirmed: The snippet does not state a patch, CVE, or whether attacks have occurred.
- The vulnerable path is make_submission_file NPZ file parsing.
- The advisory identifier is ZDI-26-947 and it is marked (0Day).
- Exploitation requires user interaction.
- ZDI's CVSS rating is 7.8.
Impact: Remote code execution after a user opens a malicious NPZ file
| Product | Affected |
|---|---|
| Meta FAIRChem | — |
- Vendors
- Meta
- Products
- FAIRChem
- Organizations
- Zero Day Initiative
From the original article
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Meta FAIRChem. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.
zerodayinitiative.com
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