VULNERABILITY INTELLIGENCE

CVE-2006-4021

CVSS score2.6 LOW
EPSS probability0.66%
CISA KEVNot currently listed
Published2006-08-17
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:P/I:N/A:N

Description

The cryptographic module in ScatterChat 1.0.x allows attackers to identify patterns in large numbers of messages by identifying collisions using a birthday attack on the custom padding mechanism for ECB mode encryption.

Primary references