Rapid7 Vulnerability & Exploit Database

Gentoo Linux: CVE-2006-4339: OpenSSL, AMD64 x86 emulation base libraries: RSA signature forgery

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Gentoo Linux: CVE-2006-4339: OpenSSL, AMD64 x86 emulation base libraries: RSA signature forgery

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
09/05/2006
Created
07/25/2018
Added
10/30/2017
Modified
06/15/2020

Description

OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents OpenSSL from correctly verifying X.509 and other certificates that use PKCS #1.

Solution(s)

  • gentoo-linux-upgrade-app-emulation-emul-linux-x86-baselibs
  • gentoo-linux-upgrade-app-office-libreoffice
  • gentoo-linux-upgrade-app-office-libreoffice-bin
  • gentoo-linux-upgrade-app-office-openoffice
  • gentoo-linux-upgrade-app-office-openoffice-bin
  • gentoo-linux-upgrade-dev-libs-nss
  • gentoo-linux-upgrade-dev-libs-openssl

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