https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T20:33:15.885058+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-3337 CVE-2026-3337 — Timing Side-Channel in AES-CCM Tag Verification in AWS-LC 2026-10-08T20:33:15.886470+00:00

Affected: AWS-LC, AWS-LC-FIPS

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis.

The impacted implementations are through the EVP CIPHER API: EVP_aes_128_ccm, EVP_aes_192_ccm, and EVP_aes_256_ccm.

Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.