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TI-2021-10547 Aliases CVE-2021-29930GHSA-327x-39hh-65wf

An issue was discovered in the arenavec crate through 2021-01-12 for Rust.

Priority LOW 35CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-787 and the CVSS impact.

Summary

An issue was discovered in the arenavec crate through 2021-01-12 for Rust. A drop of uninitialized memory can sometimes occur upon a panic in T::default().

Why it matters now

EPSS 0.01175 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—arenavec (crates.io)up to 0.1.1—No fix listedGHSA-327x-39hh-65wf
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • arenavec (crates.io) Vendor— Affected up to 0.1.1 Fixed in — No fix listed GHSA-327x-39hh-65wf

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:arenavec_project:arenavec:*:*:*:*:*:rust:*:*up to 2021-01-12VulnerableArenavec Project
  • cpe:2.3:a:arenavec_project:arenavec:*:*:*:*:*:rust:*:* Versions up to 2021-01-12 Vulnerable ·Arenavec Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-29930
  2. 2026-10-03 Alias added: GHSA-327x-39hh-65wf

References

Exploit 1

Advisory 1

Other 2

  • TI-2021-10548 An issue was discovered in the arenavec crate through 2021-01-12 for Rust. CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences