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TI-2020-15601 Aliases CVE-2020-25573GHSA-r43h-gmrm-h5c9

An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust.

Priority MEDIUM 46CWE-824Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-824 and the CVSS impact.

Summary

An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.

Why it matters now

EPSS 0.01827 78th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed linked-hash-map (crates.io): 0.5.3

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
—linked-hash-map (crates.io)before 0.5.30.5.3Patch availableGHSA-r43h-gmrm-h5c9
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • linked-hash-map (crates.io) Vendor— Affected before 0.5.3 Fixed in 0.5.3 Patch available GHSA-r43h-gmrm-h5c9

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:linked-hash-map_project:linked-hash-map:*:*:*:*:*:*:*:*before 0.5.3VulnerableLinked-hash-map Project
  • cpe:2.3:a:linked-hash-map_project:linked-hash-map:*:*:*:*:*:*:*:* Versions before 0.5.3 Vulnerable ·Linked-hash-map Project

Remediation

  • Fix · GHSA-r43h-gmrm-h5c9 linked-hash-map (crates.io) Fixed in 0.5.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-25573
  2. 2026-10-03 Alias added: GHSA-r43h-gmrm-h5c9

References

Exploit 1

Advisory 2

Other 1

Sources

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