CVE-1999-0963
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
Exploit likelihood
What each source reports
NVD Score used
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
- Record
CVE-1999-0963- CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
- Record
CVE-1999-0963- Updated
- 2026-11-02
EUVDEUVD-1999-0944 No score
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
- Record
EUVD-1999-0944- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h2vr-vgcx-h595 No score
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
- Record
GHSA-h2vr-vgcx-h595- 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-1999-0963 is a high vulnerability (CVSS 7.2) in Freebsd, published December 1, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 28th percentile. No source names a fixed version.