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TI-2021-20768 Aliases CVE-2021-45681GHSA-w4cc-pc2h-whcj

An issue was discovered in the derive-com-impl crate before 0.1.2 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 derive-com-impl crate before 0.1.2 for Rust. An invalid reference (and memory corruption) can occur because AddRef might not be called before returning a pointer.

Why it matters now

EPSS 0.01088 65th percentileScored 2026-11-07
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
—derive-com-impl (crates.io)all versions—No fix listedGHSA-w4cc-pc2h-whcj
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • derive-com-impl (crates.io) Vendor— Affected all versions Fixed in — No fix listed GHSA-w4cc-pc2h-whcj

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:derive-com-impl_project:derive-com-impl:*:*:*:*:*:rust:*:*before 0.1.2VulnerableDerive-com-impl Project
  • cpe:2.3:a:derive-com-impl_project:derive-com-impl:*:*:*:*:*:rust:*:* Versions before 0.1.2 Vulnerable ·Derive-com-impl Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-45681
  2. 2026-10-03 Alias added: GHSA-w4cc-pc2h-whcj

References

Advisory 3

Other 2

Sources

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