CVE-2003-0147

security flaw

Published Mar 18, 2003 CVSS 2.0 · 5.0 Medium EPSS 7.1% KEV · Not listed
Description
OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics epss

{'score': 0.22856}

epss

{'score': 0.20202}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 8, 2024, 1:43 AM
Reserved
Mar 14, 2003, 12:00 AM
Status
Modified
Published
Mar 31, 2003, 5:00 AM
Modified
Jun 16, 2026, 10:01 PM
Severity
Important
Public date
Mar 14, 2003, 12:00 AM