VULNERABILITY INTELLIGENCE
CVE-1999-1164
CVSS score5 NONE
EPSS probability13.23%
CISA KEVNot currently listed
Published1999-06-25
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Microsoft Outlook client allows remote attackers to cause a denial of service by sending multiple email messages with the same X-UIDL headers, which causes Outlook to hang.
Weakness classification
- nvd@nist.gov: NVD-CWE-Other