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TI-1999-00051 Aliases CVE-1999-0052GHSA-6qpr-j96r-rh4v

IP fragmentation denial of service in FreeBSD allows a remote attacker to cause a crash.

Priority MEDIUM 43CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-476.

Summary

IP fragmentation denial of service in FreeBSD allows a remote attacker to cause a crash.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02144 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:o:bsdi:bsd_os:4.0:*:*:*:*:*:*:*4.0VulnerableBsdi
cpe:2.3:o:freebsd:freebsd:1.1.5.1:*:*:*:*:*:*:*1.1.5.1VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.0:*:*:*:*:*:*:*2.0VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.0.5:*:*:*:*:*:*:*2.0.5VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.1.0:*:*:*:*:*:*:*2.1.0VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.1.5:*:*:*:*:*:*:*2.1.5VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.1.6:*:*:*:*:*:*:*2.1.6VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.1.7.1:*:*:*:*:*:*:*2.1.7.1VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.2.2:*:*:*:*:*:*:*2.2.2VulnerableFreeBSD
cpe:2.3:o:freebsd:freebsd:2.2.8:*:*:*:*:*:*:*2.2.8VulnerableFreeBSD
  • cpe:2.3:o:bsdi:bsd_os:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Bsdi
  • cpe:2.3:o:freebsd:freebsd:1.1.5.1:*:*:*:*:*:*:* Versions 1.1.5.1 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.1.5:*:*:*:*:*:*:* Versions 2.1.5 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.1.6:*:*:*:*:*:*:* Versions 2.1.6 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.1.7.1:*:*:*:*:*:*:* Versions 2.1.7.1 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·FreeBSD
  • cpe:2.3:o:freebsd:freebsd:2.2.8:*:*:*:*:*:*:* Versions 2.2.8 Vulnerable ·FreeBSD
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:openbsd:openbsd:2.2:*:*:*:*:*:*:*2.2VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.3:*:*:*:*:*:*:*2.3VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.4:*:*:*:*:*:*:*2.4VulnerableOpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·OpenBSD

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-1999-0052
  2. 2026-10-03 Alias added: GHSA-6qpr-j96r-rh4v

References

Other 1

Sources