CVE-2003-0147
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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).
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt
- ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I
- http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0130.html
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625
- http://marc.info/?l=bugtraq&m=104829040921835&w=2
References (21)
Quick Info
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