# CVE-2025-29779: Post-Quantum Secure Feldman's Verifiable Secret Sharing has Inadequate Fault Injection Countermeasures in…

Source: https://junglewise.ai/threats/cve-2025-29779-post-quantum-secure-feldman-s-verifiable-secret-sharing-has  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-03-14  
License: CC BY 4.0 with a link back

CVE-2025-29779 · Severity: medium · CVSS 4 · Published 2025-03-14

Post-Quantum Secure Feldman's Verifiable Secret Sharing has Inadequate Fault Injection Countermeasures in `secure_redundant_execution`

Technologies: [postquantum-feldman-vss (PyPI)](https://junglewise.ai/threats/technologies/postquantum-feldman-vss). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2025-29779 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-29779 being exploited in the wild.

**How severe is CVE-2025-29779?** Medium severity, with a CVSS score of 4, published 14 March 2025.

**Which products and versions are affected?** postquantum-feldman-vss (PyPI) ECOSYSTEM:introduced=0,last_affected=0.8.0b2.

**Is there a fix for CVE-2025-29779?** 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-2025-29779?** Check whether you run postquantum-feldman-vss (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

- postquantum-feldman-vss (PyPI) ECOSYSTEM:introduced=0,last_affected=0.8.0b2

## Identifiers

- CVE-2025-29779
- GHSA-r8gc-qc2c-c7vh

## Related threats

- [PostQuantum-Feldman-VSS'S Dependency Vulnerability in gmpy2 Leading to Interpreter Crash](https://junglewise.ai/threats/postquantum-feldman-vss-s-dependency-vulnerability-in-gmpy2-leading-to-0e1213a0)
- [Post-Quantum Secure Feldman's Verifiable Secret Sharing has Timing Side-Channels in Matrix Operations](https://junglewise.ai/threats/cve-2025-29780-post-quantum-secure-feldman-s-verifiable-secret-sharing-has)