Rapid7 Vulnerability & Exploit Database

ELSA-2009-0004 Important: Enterprise Linux openssl security update

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ELSA-2009-0004 Important: Enterprise Linux openssl security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
09/28/2006
Created
07/25/2018
Added
12/20/2011
Modified
04/11/2019

Description

OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows attackers to cause a denial of service (CPU consumption) via parasitic public keys with large (1) "public exponent" or (2) "public modulus" values in X.509 certificates that require extra time to process when using RSA signature verification.

Solution(s)

  • oracle-linux-upgrade-openssl
  • oracle-linux-upgrade-openssl-devel
  • oracle-linux-upgrade-openssl-perl
  • oracle-linux-upgrade-openssl096b
  • oracle-linux-upgrade-openssl097a

References

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