Vulnerability Name:

CVE-2002-0935 (CCN-9396)

Assigned:2002-06-20
Published:2002-06-20
Updated:2019-03-25
Summary:Apache Tomcat 4.0.3, and possibly other versions before 4.1.3 beta, allows remote attackers to cause a denial of service (resource exhaustion) via a large number of requests to the server with null characters, which causes the working threads to hang.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
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:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: BugTraq Mailing List, Thu Jun 20 2002 - 04:08:08 CDT
KPMG-2002025: Apache Tomcat Denial of Service

Source: VULNWATCH
Type: UNKNOWN
20020620 [VulnWatch] KPMG-2002025: Apache Tomcat Denial of Service

Source: MITRE
Type: CNA
CVE-2002-0935

Source: CCN
Type: The Jakarta Project Web site
Binary Downloads

Source: BUGTRAQ
Type: UNKNOWN
20020620 KPMG-2002025: Apache Tomcat Denial of Service

Source: XF
Type: Patch, Vendor Advisory
tomcat-null-thread-dos(9396)

Source: OSVDB
Type: UNKNOWN
5051

Source: CCN
Type: OSVDB ID: 5051
Apache Tomcat Null Character DoS

Source: BID
Type: Patch, Vendor Advisory
5067

Source: CCN
Type: BID-5067
Apache Tomcat Null Character Malformed Request Denial Of Service Vulnerability

Source: XF
Type: UNKNOWN
tomcat-null-thread-dos(9396)

Source: MLIST
Type: UNKNOWN
[tomcat-dev] 20190319 svn commit: r1855831 [21/30] - in /tomcat/site/trunk: ./ docs/ xdocs/

Source: MLIST
Type: UNKNOWN
[tomcat-dev] 20190325 svn commit: r1856174 [19/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/

Source: MLIST
Type: UNKNOWN
[tomcat-dev] 20200213 svn commit: r1873980 [24/34] - /tomcat/site/trunk/docs/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apache:tomcat:4.0.3:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:apache:tomcat:4.0.3:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows:2003_server:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apache tomcat 4.0.3
    apache tomcat 4.0.3
    microsoft windows 2003_server