9732 matches found
CVE-2007-0031: Undefined Security Weakness
Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries...
CVE-2007-0029: Undefined Security Weakness
Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a malformed string, aka "Excel Malformed String Vulnerability."...
CVE-2007-0028: Improper Input Validation
Microsoft Excel 2000, 2002, 2003, Viewer 2003, Office 2004 for Mac, and Office v.X for Mac does not properly handle certain opcodes, which allows user-assisted remote attackers to execute arbitrary code via a crafted XLS file, which results in an "Improper Memory Access Vulnerability." NOTE: an...
CVE-2007-0030: Undefined Security Weakness
Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via an Excel file with an out-of-range Column field in certain BIFF8 record types, which references arbitrary memory...
CVE-2007-0027: Undefined Security Weakness
Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows remote attackers to execute arbitrary code via malformed IMDATA records that trigger memory corruption...
[Full-disclosure] iDefense Security Advisory 01.09.07: Microsoft Excel Long Palette Heap Overflow Vulnerability
Microsoft Excel Long Palette Heap Overflow Vulnerability iDefense Security Advisory 01.09.07 http://labs.idefense.com/intelligence/vulnerabilities/ Jan 09, 2007 I. BACKGROUND Microsoft Excel is the spreadsheet application from the Microsoft Office System. More information is available at the...
Microsoft Excel fails to properly handle malformed IMDATA records
Overview A vulnerability in the way that Microsoft Excel handles malformed image records could allow an attacker to execute arbitrary code on a vulnerable system. Description Microsoft Excel fails to properly validate the size of IMDATA records. When a file containing a malformed IMDATA record is...
Microsoft Excel fails to properly parse malformed Palette records
Overview A vulnerability in the way that Microsoft Excel handles malformed Palette records could allow an attacker to execute arbitrary code on a vulnerable system. Description Microsoft Excel fails to properly handle Palette records embedded in Excel documents. When a file containing a malformed...
Microsoft Excel vulnerable to arbitrary code execution via malformed record
Overview A vulnerability in Microsoft Excel may allow an attacker to execute arbitrary code on a vulnerable system. Description A vulnerability exists in the way Microsoft Excel handles malformed records.Per Microsoft Security Bulletin MS07-002: A remote code execution vulnerability exists in...
Microsoft Excel fails to properly process a malformed Column record
Overview Microsoft Excel contains a memory corruption vulnerability that could enable an attacker to exectue arbitrary code and gain complete control of the vulnerable system. Description Microsoft Excel fails to properly handle malformed Column records. When an Excel file is opened, Excel does n...
Security Update for Excel 2002 (KB923089)
A security vulnerability exists in Microsoft Excel 2002 that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability...
Microsoft Office嵌入Shockwave Flash对象绕过安全限制漏洞(MS06-069)
Microsoft Excel是非常流行的电子表格办公软件。 Microsoft Excel对文件中的对象处理存在漏洞,攻击者可能利用此漏洞在用户机器上执行任意指令。 攻击可以使用Shockwave Flash Object将有Java脚本的恶意Flash文件嵌入到Excel表单中,这样如果用户打开了该文件的话便无需用户交互便自动运行该对象。 Microsoft Excel 2003 Microsoft Office 2003 Microsoft已经为此发布了一个安全公告(MS06-069)以及相应补丁: MS06-069:Vulnerabilities in Macromedia...
Microsoft Excel 文件远程代码执行重建漏洞
Microsoft Excel 文件远程代码执行重建漏洞 成功利用此漏洞攻击者可以存储和执行过程中的腐败行为在对任意对象使用.看到Microsoft Office应用包括办公功能嵌入对象包含在其他档案处档案.为例,Microsoft Word文档可能含有恶意嵌入Excel的档案、文件,另一个可能的攻击使文字载体. Microsoft Excel x for Mac 0 + Microsoft Office 2003 SP1 Microsoft Excel Viewer 2003 0 + Microsoft Office 2003 SP1 Microsoft Excel 2004 for...
Microsoft Office Excel畸形图形远程代码执行漏洞(MS06-012)
Microsoft Office Excel是非常流行的电子表格办公软件。 Microsoft Office Excel在处理Excel文档中的畸形图像文档时存在漏洞,攻击者可能利用此漏洞在客户机器上执行任意代码。 使用畸形图形的Excel中存在一个远程执行代码漏洞。攻击者可以通过构建特制的Excel文件来利用此漏洞,可能允许远程执行代码。 Microsoft Office XP SP3 Microsoft Office X for Mac Microsoft Office 2004 for Mac Microsoft Office 2003 Service Pack 2 Microso...
Microsoft Office Excel畸形记录远程代码执行漏洞(MS06-012)
Microsoft Office Excel是非常流行的电子表格办公软件。 Microsoft Office Excel在处理畸形Excel文档时存在漏洞,攻击者可能利用此漏洞在用户机器上执行任意代码。 使用畸形记录的Excel中存在一个远程执行代码漏洞。攻击者可以通过构建特制的Excel文件来利用此漏洞,可能允许远程执行代码。 Excel在打开“.xls”文件时会以0x0e0e0e0e初始化栈缓冲区,但使用的用户提供长度会导致栈溢出。以下代码源于excel v9.0.0.8924: .text:3003FE0C movzx eax, word ptr ebx .text:3003FE0...
Microsoft Office Excel畸形公式大小栈溢出漏洞(MS06-012)
Microsoft Office Excel是非常流行的电子表格办公软件。 Microsoft Office Excel在处理Excel文档中的畸形描述时存在漏洞,攻击者可能利用此漏洞在客户机器上执行任意代码。 Microsoft Excel对opcode 0x0218的管理存在栈溢出漏洞。如果提供了特别大的公式大小,攻击者就可以触发此漏洞,可能允许远程执行代码。 Microsoft Office XP SP3 Microsoft Office X for Mac Microsoft Office 2004 for Mac Microsoft Office 2003 Service Pa...
Microsoft Office Excel畸形文件格式解析远程代码执行漏洞(MS06-012)
Microsoft Office Excel是非常流行的电子表格办公软件。 Microsoft Office Excel在处理Excel文档中畸形解析格式时存在漏洞,攻击者可能利用此漏洞在客户机器上执行任意代码。 使用畸形解析格式文件的Excel中存在一个远程执行代码漏洞。攻击者可以通过构建特制的Excel文件来利用此漏洞,可能允许远程执行代码。 Microsoft Office XP SP3 Microsoft Office X for Mac Microsoft Office 2004 for Mac Microsoft Office 2003 Service Pack 2...
Microsoft Excel畸形命名区域内存破坏漏洞(MS06-012)
Microsoft Excel是Office产品套件中的电子表格和分析程序。 Microsoft Excel中存在安全漏洞,攻击者可能利用此漏洞在机器上执行指令。 如果能够通过Excel .xls文件的数据字段向"msvcrt.memmove"传送很大的值的话,就可能导致内存破坏,执行任意代码。 Microsoft Office XP SP3 Microsoft Office X for Mac Microsoft Office 2004 for Mac Microsoft Office 2003 Service Pack 2 Microsoft Office 2003 Service...
Microsoft Excel嵌入Shockwave Flash对象绕过安全限制漏洞
Microsoft Excel是非常流行的电子表格办公软件。 Microsoft Excel对文件中的对象处理存在漏洞,攻击者可能利用此漏洞在用户机器上执行任意指令。 攻击可以使用Shockwave Flash Object将有Java脚本的恶意Flash文件嵌入到Excel表单中,这样如果用户打开了该文件的话便无需用户交互便自动运行该对象。 Microsoft Excel 2003 Microsoft Office 2003 目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:...
Microsoft Excel样式处理及修复远程代码执行漏洞(MS06-059)
Microsoft Excel是非常流行的电子表格工具。 Excel在解析文件和处理畸形的STYLE记录时存在缓冲区溢出漏洞,攻击者可能利用此漏洞在用户机器上执行任意指令。如果用户使用管理用户权限登录,成功利用此漏洞的攻击者便可完全控制受影响的系统。 Microsoft Excel Viewer 2003 Microsoft Excel v.X for Mac Microsoft Excel 2004 for Mac Microsoft Excel 2003 Microsoft Excel 2002 Microsoft Excel 2000...