CVE-2024-27758
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
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Description
In RPyC before 6.0.0, when a server exposes a method that calls the attribute named __array__ for a client-provided netref (e.g., np.array(client_netref)), a remote attacker can craft a class that results in remote code execution.
Predictions
Exploit likelihood
30%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Mixed 4 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 6.0.0-1 |
| sid | Fixed | 6.0.0-1 |
| forky | Fixed | 6.0.0-1 |
| bookworm | Affected | — |
References
- https://github.com/tomerfiliba-org/rpyc/security/advisories/GHSA-h5cg-53g7-gqjw
- https://nvd.nist.gov/vuln/detail/CVE-2024-27758
- https://github.com/tomerfiliba-org/rpyc/commit/9f45f8269d4106905db61d82cd529cacdb178911
- https://github.com/tomerfiliba-org/rpyc/commit/bba1d3562e6f9f1256ec64048cc23001c0bb7516
- https://gist.github.com/renbou/957f70d27470982994f12a1d70153d09
- https://github.com/pypa/advisory-database/tree/main/vulns/rpyc/PYSEC-2024-44.yaml
- https://github.com/tomerfiliba-org/rpyc
- https://github.com/tomerfiliba-org/rpyc/blob/5.3.1/rpyc/core/netref.py#L252-L255
- https://security-tracker.debian.org/tracker/CVE-2024-27758
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.