Description
Outlook Express 6.0, when sending multipart e-mail messages using the "Break apart messages larger than" setting, leaks the BCC recipients of the message to the addresses listed in the To and CC fields, which may allow remote attackers to obtain sensitive information.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/11040
Patch, Vendor Advisory x_refsource_misc
http://www.networksecurity.fi/advisories/outlook-bcc.html
Patch vdb-entry
x_refsource_sectrack
http://securitytracker.com/id?1011067
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/17098
Patch, Vendor Advisory vendor-advisory
x_refsource_mskb
http://support.microsoft.com/kb/843555
Patch, Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/12376
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/9167
Scores
EPSS
0.2614
EPSS Percentile
97.8%
Details
Status
published
Products (1)
microsoft/outlook_express
6.0 (2 CPE variants)
Published
Dec 31, 2004
Tracked Since
Feb 18, 2026