Vulnerability Name:

CVE-2000-0305 (CCN-4518)

Assigned:2000-05-19
Published:2000-05-19
Updated:2018-10-12
Summary: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.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: BugTraq Mailing List, Fri May 26 2000 - 08:18:38 CDT
Addendum: Analysis of jolt2.c (MS00-029)

Source: CCN
Type: BugTraq Mailing List, Fri May 26 2000 - 06:18:13 CDT
Analysis of jolt2.c (MS00-029)

Source: MITRE
Type: CNA
CVE-2000-0305

Source: CCN
Type: BindView RAZOR Security Advisory, May 19, 2000
Jolt2 - Remote Denial of Service attack against Windows 2000, NT4, and Win9x

Source: CCN
Type: Microsoft Security Bulletin MS00-029
Patch Available for 'IP Fragment Reassembly' Vulnerability

Source: CCN
Type: Microsoft Security Bulletin MS01-033
Unchecked Buffer in Index Server ISAPI Extension Could Enable Web Server Compromise

Source: CCN
Type: Microsoft Security Bulletin MS01-041
Malformed RPC Request Can Cause Service Failure

Source: CCN
Type: Microsoft Security Bulletin MS01-044
15 August 2001 Cumulative Patch for IIS

Source: CCN
Type: Microsoft Security Bulletin MS02-001
Trusting Domains Do Not Verify Domain Membership of SIDs in Authorization Data

Source: CCN
Type: Microsoft Security Bulletin MS02-018
Cumulative Patch for Internet Information Services (Q319733)

Source: CCN
Type: OSVDB ID: 335
Microsoft Windows Fragmented IP Packet Saturation DoS (jolt2)

Source: CCN
Type: OSVDB ID: 59758
Symantec Norton Personal Firewall 2002 (NPW) Block Fragmented IP Packets Functionality Bypass

Source: BID
Type: Third Party Advisory, VDB Entry
1236

Source: CCN
Type: BID-1236
Multiple Vendor Fragmented IP Packets DoS Vulnerability

Source: BINDVIEW
Type: Third Party Advisory, VDB Entry
20000519 jolt2 - Remote DoS against NT, W2K, 9x

Source: MS
Type: UNKNOWN
MS00-029

Source: XF
Type: UNKNOWN
ip-fragment-reassembly-dos(4518)

Source: CCN
Type: Microsoft Knowledge Base Article 259728
Windows Hangs with Fragmented IP Datagrams

Vulnerable Configuration:Configuration 1:
  • cpe:/o:be:beos:5.0:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_95:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_98:*:gold:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:microsoft:terminal_server:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_98:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_98se:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_me:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    be beos 5.0
    microsoft windows 2000 *
    microsoft windows 95 *
    microsoft windows 98 * gold
    microsoft windows nt 4.0
    microsoft terminal server *
    microsoft windows nt 4.0
    microsoft windows 98 *
    microsoft windows 98se *
    microsoft windows 2000 *
    microsoft windows me *