What’s Vulnerable › Vulnerabilities

CVE-1999-0323

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 1998-02-20 · updated 2026-06-16

Description

FreeBSD mmap function allows users to modify append-only or immutable files.

Affected products

• Bsdi Bsd Os: 3.0
• FreeBSD: 2.2
• Netbsd: 2.0.4
• OpenBSD: 2.2

References

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