CVE-2003-0147 Affecting openssl package, versions <0.9.7b-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.86% (84th percentile)

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  • Snyk IDSNYK-DEBIAN9-OPENSSL-374880
  • published31 Mar 2003
  • disclosed31 Mar 2003

Introduced: 31 Mar 2003

CVE-2003-0147  (opens in a new tab)

How to fix?

Upgrade Debian:9 openssl to version 0.9.7b-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

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).

CVSS Scores

version 3.1