CVE-2003-0300
The IMAP Client for Sylpheed 0.8.11 allows remote malicious IMAP servers to cause a denial of...
CVE-2003-0300 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 3.36%, the 88th percentile. No source names a fixed version.
The IMAP Client for Sylpheed 0.8.11 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 Sylpheed 0.8.11 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-2003-0300- 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 Sylpheed 0.8.11 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-2003-0300- Updated
- 2026-11-02
EUVDEUVD-2003-0295 No score
The IMAP Client for Sylpheed 0.8.11 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-2003-0295- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-65hx-gppf-cfhx No score
The IMAP Client for Sylpheed 0.8.11 allows remote malicious IMAP servers to cause a denial of...
The IMAP Client for Sylpheed 0.8.11 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-65hx-gppf-cfhx- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |