CVE-1999-0052

HIGH

FreeBSD - Denial of Service via IP Fragmentation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-1999-0052. PoCs published by HORKimhab.

AI-analyzed exploit summary The repository contains a placeholder markdown file for CVE-1999-0052, describing an IP fragmentation denial-of-service vulnerability in FreeBSD. No functional exploit code, technical analysis, or proof-of-concept details are provided.

Description

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

Exploits (1)

github STUB
by HORKimhab · shellpoc
https://github.com/HORKimhab/poc-cve-collection/tree/main/1999/0xxx/CVE-1999-0052.md

The repository contains a placeholder markdown file for CVE-1999-0052, describing an IP fragmentation denial-of-service vulnerability in FreeBSD. No functional exploit code, technical analysis, or proof-of-concept details are provided.

Classification
Stub 95%
Attack Type
Dos
Complexity
Unknown
Reliability
Theoretical
Target: FreeBSD (unspecified version)
No auth needed
Prerequisites: Network access to the target system
mistral-large-3 · analyzed Jul 14, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/1389
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/908

Scores

CVSS v3 7.5
EPSS 0.0216
EPSS Percentile 80.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (13)
bsdi/bsd_os 4.0
freebsd/freebsd 1.1.5.1
freebsd/freebsd 2.0
freebsd/freebsd 2.0.5
freebsd/freebsd 2.1.0
freebsd/freebsd 2.1.5
freebsd/freebsd 2.1.6
freebsd/freebsd 2.1.7.1
freebsd/freebsd 2.2.2
freebsd/freebsd 2.2.8
... and 3 more
Published Nov 04, 1998
Tracked Since Feb 18, 2026