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Unrated severityNVD Advisory· Published Sep 5, 1999· Updated Jun 16, 2026

CVE-2000-0489

CVE-2000-0489

Description

FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

23
  • FreeBSD/FreeBSD9 versions
    cpe:2.3:o:freebsd:freebsd:3.0:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:o:freebsd:freebsd:3.0:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:3.1:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:3.2:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:3.3:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:3.4:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:3.5:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:4.0:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:5.0:alpha:*:*:*:*:*:*
    • (no CPE)
  • NetBSD/NetBSD10 versions
    cpe:2.3:o:netbsd:netbsd:1.4.1:*:alpha:*:*:*:*:*+ 9 more
    • cpe:2.3:o:netbsd:netbsd:1.4.1:*:alpha:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.1:*:arm32:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.1:*:sparc:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.1:*:x86:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.2:*:alpha:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.2:*:arm32:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.2:*:sparc:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4.2:*:x86:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:1.4:*:x86:*:*:*:*:*
    • (no CPE)
  • OpenBSD/OpenBSD4 versions
    cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:*
    • (no CPE)

Patches

Vulnerability mechanics

References

4

News mentions

0

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