Novell GroupWise WebAccess base64_decode buffer overflow

Added: 04/25/2007 CVE: CVE-2007-2171 BID: 23556 OSVDB: 35018 Background Novell GroupWise includes a WebAccess service which allows users to access their e-mail using a web browser. Problem A buffer overflow in the base64decode function allows remote attackers to execute arbitrary commands by...

Novell GroupWise WebAccess base64_decode buffer overflow

Added: 04/25/2007 CVE: CVE-2007-2171 BID: 23556 OSVDB: 35018 Background Novell GroupWise includes a WebAccess service which allows users to access their e-mail using a web browser. Problem A buffer overflow in the base64decode function allows remote attackers to execute arbitrary commands by...

Stack overflow

Stack-based buffer overflow in the base64decode function in GWINTER.exe in Novell GroupWise GW WebAccess before 7.0 SP2 allows remote attackers to execute arbitrary code via long base64 content in an HTTP Basic Authentication request...

CVE-2007-2171

Stack-based buffer overflow in the base64decode function in GWINTER.exe in Novell GroupWise GW WebAccess before 7.0 SP2 allows remote attackers to execute arbitrary code via long base64 content in an HTTP Basic Authentication request...

CVE-2007-2171

Summary: CVE-2007-2171 is a stack-based overflow in the base64_decode function of Novell GroupWise WebAccess, specifically in GWINTER.exe, exploited via overly long Base64 content in an HTTP Basic Authentication request. Affected product/component: Novell GroupWise WebAccess (GWINTER.exe) prior t...

Novell Groupwise WebAccess GWINTER.EXE Base64 Decoding Remote Overflow

The remote host is running a version of GroupWise WebAccess from Novell that is vulnerable to a stack overflow in the way it handles HTTP Basic Authentication. By sending a specially crafted request, an attacker can exploit this flaw to execute code on the remote host with administrative...

Novell Groupwise WebAccess GWINTER.EXE远程缓冲区溢出漏洞

Novell GroupWise是Novell基于WEB的应用服务程序。 Novell Groupwise WebAccess处理HTTP请求存在缓冲区溢出，远程攻击者可以利用漏洞以应用程序权限执行任意指令。 问题存在于监听TCP 7205和7211的GWINTER.exe进程中，在处理HTTP BASIC验证请求时，拷贝用户提供的BASE64数据到固定大小的堆栈缓冲区，发送至少336字节会由于调用有漏洞的base64decode调用而造成基于堆栈的缓冲区溢出，可以应用程序权限执行任意指令。 Novell Groupwise 7.0 Novell Groupwise 7.0.0 SP1...

GroupWise < 7.0.0 SP2 WebAccess GWINTER.exe Base64 Decoding Overflow

Binary data 3971.prm...

Novell Groupwise WebAccess buffer overflow

Stack buffer overflow stack overrun during TCP/7205 TCP/7211 HTTP basic authentication on base64 decoding...

ZDI-07-015: Novell Groupwise WebAccess Base64 Decoding Stack Overflow Vulnerability

ZDI-07-015: Novell Groupwise WebAccess Base64 Decoding Stack Overflow Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-07-015.html April 18, 2007 -- CVE ID: CVE-2007-2171 -- Affected Vendor: Novell -- Affected Products: Groupwise WebAccess -- TippingPointTM IPS Customer Protection:...

Novell Groupwise WebAccess Base64 Decoding Stack Overflow Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Novell Groupwise WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists in the GWINTER.exe process bound by default on TCP ports 7205 and 7211. During the...

CVE-2006-4220

Multiple cross-site scripting XSS vulnerabilities in webacc in Novell GroupWise WebAccess before 7 Support Pack 3 Public Beta allow remote attackers to inject arbitrary web script or HTML via the 1 User.html, 2 Error, 3 User.Theme.index, and 4 and User.lang parameters...

Novell GroupWise Messenger fails to properly handle HTTP POST requests.

Overview Novell GroupWise Messenger fails to properly handle HTTP POST requests. This vulnerability may allow a remote attacker to cause a denial of service condition. Description Novell GroupWise Messenger fails to properly handle HTTP POST requests. This vulnerability may be triggered by sendin...

CVE-2006-4511

Messenger Agents nmma.exe in Novell GroupWise 2.0.2 and 1.0.6 allows remote attackers to cause a denial of service crash via a crafted HTTP POST request to TCP port 8300 with a modified val parameter, which triggers a null dereference related to "zero-size strings in blowfish routines."...

CVE-2006-4511

Novell GroupWise Messenger nmma.exe servers (versions 2.0.2 and 1.0.6) are affected by a DoS vulnerability triggered by a crafted HTTP POST to TCP port 8300 with a modified val parameter. The issue is described as an invalid/null pointer dereference (zero-size strings in blowfish routines) that c...

CVE-2006-4511

Messenger Agents nmma.exe in Novell GroupWise 2.0.2 and 1.0.6 allows remote attackers to cause a denial of service crash via a crafted HTTP POST request to TCP port 8300 with a modified val parameter, which triggers a null dereference related to "zero-size strings in blowfish routines."...

iDefense Security Advisory 10.02.06: Novell GroupWise Messenger nmma.exe DoS Vulnerability

Novell GroupWise Messenger nmma.exe DoS Vulnerability iDefense Security Advisory 10.02.06 http://www.idefense.com/intelligence/vulnerabilities/ Oct 02, 2006 I. BACKGROUND Novell Messenger is a corporate, cross-platform instant messaging product that is based on Novell eDirectory. More information...

Novell GroupWise Messenger DoS

nmma.exe service crash on malformed HTTP POST val parameter...

BlackBerry Enterprise Server fails to properly handle Microsoft Word attachments

Overview A buffer overflow vulnerability in BlackBerry Enterprise Server may allow a remote attacker to execute arbitrary code. Description A buffer overflow vulnerability exists in the BlackBerry Attachment Service component of BlackBerry Enterprise Server. This vulnerability may allow a remote...

CVE-2006-3818

Cross-site scripting XSS vulnerability in the login page in Novell GroupWise WebAccess 6.5 before 20060721 and WebAccess 7 before 20060727 allows remote attackers to inject arbitrary web script or HTML via the GWAP.version parameter...