CVE-1999-0918

Microsoft Windows 95/98 / NT Enterprise Server 4.0 SP5 / NT Terminal Server 4.0 SP4 / NT Workstation 4.0 SP5 - Denial of Service

Severity Score

7.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Denial of service in various Windows systems via malformed, fragmented IGMP packets.

*Credits: N/A

CVSS Scores

NISTv2 7.8

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

1999-04-06 First Exploit
1999-07-03 CVE Published
1999-12-08 CVE Reserved
2024-02-08 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (6)

URL	Tag	Source
http://www.securityfocus.com/bid/514	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/19414	1999-07-03
https://www.exploit-db.com/exploits/19413	1999-07-03
https://www.exploit-db.com/exploits/19415	1999-04-06

URL	Date	SRC

URL	Date	SRC
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ238329	2023-11-07
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-034	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Windows 2000 Search vendor "Microsoft" for product "Windows 2000"				*		-		Affected
Microsoft Search vendor "Microsoft"		Windows 95 Search vendor "Microsoft" for product "Windows 95"				*		-		Affected
Microsoft Search vendor "Microsoft"		Windows 98 Search vendor "Microsoft" for product "Windows 98"				*		gold		Affected
Microsoft Search vendor "Microsoft"		Windows Nt Search vendor "Microsoft" for product "Windows Nt"				4.0 Search vendor "Microsoft" for product "Windows Nt" and version "4.0"		-		Affected
Microsoft Search vendor "Microsoft"		Windows Nt Search vendor "Microsoft" for product "Windows Nt"				4.0 Search vendor "Microsoft" for product "Windows Nt" and version "4.0"		sp1		Affected
Microsoft Search vendor "Microsoft"		Windows Nt Search vendor "Microsoft" for product "Windows Nt"				4.0 Search vendor "Microsoft" for product "Windows Nt" and version "4.0"		sp2		Affected
Microsoft Search vendor "Microsoft"		Windows Nt Search vendor "Microsoft" for product "Windows Nt"				4.0 Search vendor "Microsoft" for product "Windows Nt" and version "4.0"		sp3		Affected
Microsoft Search vendor "Microsoft"		Windows Nt Search vendor "Microsoft" for product "Windows Nt"				4.0 Search vendor "Microsoft" for product "Windows Nt" and version "4.0"		sp4		Affected
Microsoft Search vendor "Microsoft"		Windows Nt Search vendor "Microsoft" for product "Windows Nt"				4.0 Search vendor "Microsoft" for product "Windows Nt" and version "4.0"		sp5		Affected