Vulnerability in Openpkg

CVE-2003-0147

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).

EPSS: 0.064 (92.9th percentile) — read the EPSS interpretation.

Affected products

  • Openpkg — versions 1.1, 1.2
  • Openssl — versions 0.9.6, 0.9.6a, 0.9.6b
  • Stunnel — versions 3.7, 3.8, 3.9
  • N/a — versions n/a

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2003-0147?
CVE-2003-0147 is a vulnerability in Openpkg. Published 2003-03-31.
Is CVE-2003-0147 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.