CVE-1999-0863
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems...
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
- Record
CVE-1999-0863- CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
- Record
CVE-1999-0863- Updated
- 2026-11-02
EUVDEUVD-1999-0844 No score
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
- Record
EUVD-1999-0844- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fcr3-f7x4-9pjv No score
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems...
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
- Record
GHSA-fcr3-f7x4-9pjv- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0863 is a medium vulnerability (CVSS 4.6) in Freebsd, published November 8, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.