# aws-lc-sys (crates.io) vulnerabilities

4 known vulnerabilities (3 high, 1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Weekly downloads: 8.7M
- Dependents: 0
- Registry: https://crates.io/crates/aws-lc-sys

## Advisories (4)

### [CVE-2026-4428](https://cve.now/CVE-2026-4428): CRL Distribution Point Scope Check Logic Error in AWS-LC

- Severity: High 7.4
- Published: Mar 19, 2026
- Affected: from 0.15.0, fixed in 0.39.0.

### [CVE-2026-3338](https://cve.now/CVE-2026-3338): PKCS7\_verify Signature Validation Bypass in AWS-LC

- Severity: High 7.5
- Published: Mar 2, 2026
- Affected: from 0.24.0, fixed in 0.38.0.

### [CVE-2026-3337](https://cve.now/CVE-2026-3337): Timing Side-Channel in AES-CCM Tag Verification in AWS-LC

- Severity: Medium 5.9
- Published: Mar 2, 2026
- Affected: from 0.14.0, fixed in 0.38.0.

### [CVE-2026-3336](https://cve.now/CVE-2026-3336): PKCS7\_verify Certificate Chain Validation Bypass in AWS-LC

- Severity: High 7.5
- Published: Mar 2, 2026
- Affected: from 0.24.0, fixed in 0.38.0.

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