CVE-1999-0323
FreeBSD mmap function allows users to modify append-only or immutable files.
CVE-1999-0323 is a high vulnerability (CVSS 10.0) in Freebsd, published February 20, 1998. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.35%, the 71st percentile. No source names a fixed version.
- Severity
- 10.0 HighCVSS 2.0, NVD
- Exploit chance
- 1.35%EPSS, 71st percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
FreeBSD mmap function allows users to modify append-only or immutable files.
Exploit likelihood
Affected products
What each source reports
NVD Score used
FreeBSD mmap function allows users to modify append-only or immutable files.
- Record
CVE-1999-0323- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE ListNo score
FreeBSD mmap function allows users to modify append-only or immutable files.
- Record
CVE-1999-0323- Updated
- 2026-11-02
EUVDEUVD-1999-0323No score
FreeBSD mmap function allows users to modify append-only or immutable files.
- Record
EUVD-1999-0323- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r5jc-68gw-7fmqNo score
FreeBSD mmap function allows users to modify append-only or immutable files.
FreeBSD mmap function allows users to modify append-only or immutable files.
- Record
GHSA-r5jc-68gw-7fmq- Updated
- 2026-11-02
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.