aws-lc-sys Security Analysis
aws-lc-sys has 8 known security vulnerabilities in crates.io (Rust). Upgrade to version 0.39.0 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 0.39.0
Upgrading to 0.39.0 or later resolves all 8 known vulnerabilities in aws-lc-sys. Update Cargo.toml: aws-lc-sys = "0.39.0"
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Vulnerabilities
8 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-4428 CRL Distribution Point Scope Check Logic Error in AWS-LC | HIGH | All versions | 0.39.0 |
| CVE-2026-3338 AWS-LC has PKCS7_verify Signature Validation Bypass | HIGH | All versions | 0.38.0 |
| CVE-2026-3336 AWS-LC has PKCS7_verify Certificate Chain Validation Bypass | HIGH | All versions | 0.38.0 |
| CVE-2026-3336 PKCS7_verify Certificate Chain Validation Bypass in AWS-LC | HIGH | All versions | 0.38.0 |
| CVE-2026-3338 PKCS7_verify Signature Validation Bypass in AWS-LC | HIGH | All versions | 0.38.0 |
| CVE-2026-4428 CRL Distribution Point Scope Check Logic Error in AWS-LC | HIGH | All versions | 0.39.0 |
| CVE-2026-3337 AWS-LC has Timing Side-Channel in AES-CCM Tag Verification | HIGH | All versions | 0.38.0 |
| CVE-2026-3337 Timing Side-Channel in AES-CCM Tag Verification in AWS-LC | MEDIUM | All versions | 0.38.0 |
About This Data
Vulnerability data for aws-lc-sys is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related crates.io (Rust) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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