VULNERABILITY INTELLIGENCE
CVE-2007-3946
CVSS score6.4 MEDIUM
EPSS probability3.42%
CISA KEVNot currently listed
Published2007-07-24
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:P
Description
mod_auth (http_auth.c) in lighttpd before 1.4.16 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors involving (1) a memory leak, (2) use of md5-sess without a cnonce, (3) base64 encoded strings, and (4) trailing whitespace in the Auth-Digest header.