VULNERABILITY INTELLIGENCE
CVE-2007-3528
CVSS score5 MEDIUM
EPSS probability1.76%
CISA KEVNot currently listed
Published2007-07-03
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N
Description
The blowfish mode in DAR before 2.3.4 uses weak Blowfish-CBC cryptography by (1) discarding random bits by the blowfish::make_ivec function in libdar/crypto.cpp that results in predictable and repeating IV values, and (2) direct use of a password for keying, which makes it easier for context-dependent attackers to decrypt files.