CVE-2003-0301
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause...
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or integer overflow errors.
Exploit likelihood
What each source reports
NVD Score used
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or integer overflow errors.
- Record
CVE-2003-0301- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or integer overflow errors.
- Record
CVE-2003-0301- Updated
- 2026-11-02
EUVDEUVD-2003-0296 No score
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or integer overflow errors.
- Record
EUVD-2003-0296- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4jf5-prwh-5c2c No score
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause...
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or integer overflow errors.
- Record
GHSA-4jf5-prwh-5c2c- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0301 is a medium vulnerability (CVSS 5.0) in Microsoft Outlook Express, published May 15, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.98%, the 93rd percentile. No source names a fixed version.