CVE-2010-3075

CVE-2010-3075 describes a cryptographic vulnerability in EncFS prior to version 1.7.0, where the CFB cipher mode reuses initialization vectors for multiple blocks. This flaw allows local attackers to potentially recover sensitive information through XOR calculations, particularly when the last encrypted block is small. The vulnerability has a CVSS score of 5.0, indicating a partial confidentiality impact with low attack complexity and no authentication required. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.