CVE-2005-1797

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Summary

CVECVE-2005-1797
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2005-05-26 04:00:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionThe design of Advanced Encryption Standard (AES), aka Rijndael, allows remote attackers to recover AES keys via timing attacks on S-box lookups, which are difficult to perform in constant time in AES implementations.

Risk And Classification

Primary CVSS: v2.0 5.1 from [email protected]

AV:N/AC:H/Au:N/C:P/I:P/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:H/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openssl Openssl 0.9.1c All All All
Application Openssl Openssl 0.9.2b All All All
Application Openssl Openssl 0.9.3 All All All
Application Openssl Openssl 0.9.4 All All All
Application Openssl Openssl 0.9.5 All All All
Application Openssl Openssl 0.9.5a All All All
Application Openssl Openssl 0.9.6 All All All
Application Openssl Openssl 0.9.6a All All All
Application Openssl Openssl 0.9.6b All All All
Application Openssl Openssl 0.9.6c All All All
Application Openssl Openssl 0.9.6d All All All
Application Openssl Openssl 0.9.6e All All All
Application Openssl Openssl 0.9.6f All All All
Application Openssl Openssl 0.9.6g All All All
Application Openssl Openssl 0.9.6h All All All
Application Openssl Openssl 0.9.6i All All All
Application Openssl Openssl 0.9.6j All All All
Application Openssl Openssl 0.9.6k All All All
Application Openssl Openssl 0.9.6l All All All
Application Openssl Openssl 0.9.6m All All All
Application Openssl Openssl 0.9.7 All All All
Application Openssl Openssl 0.9.7 beta1 All All
Application Openssl Openssl 0.9.7 beta2 All All
Application Openssl Openssl 0.9.7 beta3 All All
Application Openssl Openssl 0.9.7a All All All
Application Openssl Openssl 0.9.7b All All All
Application Openssl Openssl 0.9.7c All All All
Application Openssl Openssl 0.9.7d All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Advanced Encryption Standard Cache Timing Key Disclosure Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Vendor Advisory
cr.yp.to/antiforgery/cachetiming-20050414.pdf af854a3a-2127-422b-91ae-364da2661108 cr.yp.to Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2008-07-08Joshua BressersThe OpenSSL Team do not consider this issue to be a practical threat. Conducting an attack such as this has shown to be impractical outside of a controlled lab environment. If the OpenSSL Team decide to produce an update to correct this issue, we will consider including it in a future security update.

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