AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2006-4340

MEDIUM · CVSS 4 EPSS 2.15%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2006-09-15 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2006-4340
Severity
MEDIUM
CVSS
4
EPSS
2.15%
Firefox

Original NVD Description

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.