CWE
20
Advisory Published
Updated

CVE-2006-4340: Input Validation

First published: Fri Sep 15 2006(Updated: )

Mozilla Network Security Service (NSS) library before 3.11.3, as used in Mozilla Firefox before 1.5.0.7, Thunderbird before 1.5.0.7, and SeaMonkey before 1.0.5, when using an RSA key with exponent 3, does not properly handle extra data in a signature, which allows remote attackers to forge signatures for SSL/TLS and email certificates, a similar vulnerability to CVE-2006-4339. NOTE: on 20061107, Mozilla released an advisory stating that these versions were not completely patched by MFSA2006-60. The newer fixes for 1.5.0.7 are covered by CVE-2006-5462.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Mozilla SeaMonkey<=1.0.4
Mozilla Network Security Services<=3.11.2
Mozilla Firefox<=1.5.0.6
Mozilla Thunderbird<=1.5.0.6

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