What’s Vulnerable › Vulnerabilities

CVE-2000-0305

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 38.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2000-05-19 · updated 2026-06-16
• Weakness: CWE-399

Description

Windows 95, Windows 98, Windows 2000, Windows NT 4.0, and Terminal Server systems allow a remote attacker to cause a denial of service by sending a large number of identical fragmented IP packets, aka jolt2 or the "IP Fragment Reassembly" vulnerability.

Affected products

• Beos: 5.0
• Microsoft Terminal Server: all versions
• Microsoft Windows 2000: all versions
• Microsoft Windows 95: all versions
• Microsoft Windows 98: all versions
• Microsoft Windows Nt: 4.0

References

• http://www.securityfocus.com/bid/1236
• http://www.securityfocus.com/templates/advisory.html?id=2240
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-029
• http://www.securityfocus.com/bid/1236
• http://www.securityfocus.com/templates/advisory.html?id=2240
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-029

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