VULNERABILITY INTELLIGENCE
CVE-2006-5877
CVSS score7.8 HIGH
EPSS probability1.73%
CISA KEVNot currently listed
Published2007-02-23
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
The enigmail extension before 0.94.2 does not properly handle large, encrypted file e-mail attachments, which allows remote attackers to cause a denial of service (crash), as demonstrated with Mozilla Thunderbird.