CLSA-2026-1771978233 TuxCare security update for xlsx (2 CVEs)

TuxCare rebuilt xlsx to address 2 CVEs. Fixed in 0.18.5-tuxcare.1...

The vulnerability affects implementations of syntactic analysis for XLS file formats in programs from Microsoft Office, Microsoft Office Web Apps Server, Microsoft Excel, Microsoft 365 Apps for Enterprise, and Microsoft Office Online Server. This allows attackers to execute arbitrary code.

The vulnerability of the XLS file syntax analysis implementation in Microsoft Office programs, such as Microsoft Office Web Apps Server, Microsoft Excel, Microsoft 365 Apps for Enterprise, and Microsoft Office Online Server, is related to the use of memory after it is released. Exploiting this...

FreeXL BIFF Dimension Marker Code Execution Vulnerability

Summary An exploitable heap-based buffer overflow vulnerability exists in the readlegacybiff function of FreeXL 1.0.3. A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this vulnerability. Tested...

Microsoft Excel Malformed Chart Sheet Substream Memory Corruption (MS10-038) - Ver2 (CVE-2010-0823)

Microsoft Excel is a spreadsheet application released by the Microsoft Corporation. Its native file format is the Binary Interchange File Format BIFF, which is available is several versions. An Excel file contains information about the various spreadsheets that form an Excel workbook, the data an...

CVE-2010-3232: Improper Input Validation

Microsoft Excel 2003 SP3 and 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly validate record information, which allows remote attackers to execute...

Microsoft Excel Corrupted Table Records Code Execution (MS10-080; CVE-2010-3232)

Microsoft Excel is a popular spreadsheet application. A remote attacker could exploit this issue via a malformed Excel file. Successful exploitation of this vulnerability may allow execution of arbitrary code on a target system. A memory corruption vulnerability has been identified in Microsoft...

Microsoft Excel Ghost Record Type Parsing Code Execution (MS10-080; CVE-2010-3242)

Microsoft Excel is a popular spreadsheet application. A remote attacker could exploit this issue via a malformed Excel file. Successful exploitation of this vulnerability may allow execution of arbitrary code on a target system. A memory corruption vulnerability has been identified in Microsoft...

CVE-2010-0258: Access of Resource Using Incompatible Type

Microsoft Office Excel 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer SP1 and SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 do not properly parse the Excel file...