CVE-2005-1797: The design of Advanced Encryption Standard (AES), aka Rijndael, allows remote attackers to recover AES keys...

Security readout for executives and security teams

This CVE describes a timing side-channel concern in AES/Rijndael implementations using S-box lookups. In some conditions, an attacker may infer secret keys from timing behavior. The record does not name affected products, versions, patches, or a CVSS score, so business urgency depends on where AES is implemented and exposed. Exposure cannot be determined from the CVE metadata. Review products and custom code that implement AES/Rijndael directly or use older crypto libraries with S-box/table lookup behavior, especially where attackers can repeatedly measure response timing. Set priority after inventory. This is not a named product emergency from the available evidence, but it affects core encryption assumptions if a deployed implementation is vulnerable. Focus on identifying exposed crypto implementations and replacing unsupported components. Mitigation focus: Inventory AES/Rijndael implementations in custom code, appliances, and bundled crypto libraries.; Check vendor guidance for timing side-channel fixes or supported hardened implementations.; Update affected crypto libraries or products when vendor advisories identify exposure..

Prepared

Jun 29, 2026, 20:23 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.