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TI-2021-20775 Aliases CVE-2021-45688GHSA-64wv-8vwp-xgw2

An issue was discovered in the ash crate before 0.33.1 for Rust.

Priority MEDIUM 45CWE-908Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

An issue was discovered in the ash crate before 0.33.1 for Rust. util::read_spv may read from uninitialized memory locations.

Why it matters now

EPSS 0.0139 72nd percentileScored 2026-11-07
Fix Fixed ash (crates.io): 0.33.1

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
—ash (crates.io)before 0.33.10.33.1Patch availableGHSA-64wv-8vwp-xgw2
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • ash (crates.io) Vendor— Affected before 0.33.1 Fixed in 0.33.1 Patch available GHSA-64wv-8vwp-xgw2

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ash-rs:ash:*:*:*:*:*:rust:*:*before 0.33.1VulnerableAsh-rs
  • cpe:2.3:a:ash-rs:ash:*:*:*:*:*:rust:*:* Versions before 0.33.1 Vulnerable ·Ash-rs

Remediation

  • Fix · GHSA-64wv-8vwp-xgw2 ash (crates.io) Fixed in 0.33.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-45688
  2. 2026-10-03 Alias added: GHSA-64wv-8vwp-xgw2

References

Sources