CVE-2010-0823 Memory corruption in n/a

What is CVE-2010-0823?

CVE-2010-0823 is a critical memory corruption vulnerability in Microsoft Excel, published on 8 Jun 2010. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Unspecified vulnerability in Microsoft Office Excel 2002 SP3, 2003 SP3, 2007 SP1 and SP2; Office 2004 for mac; Office 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; allows remote attackers to execute arbitrary code via a crafted Excel file, aka "Excel Memory Corruption Vulnerability," a different vulnerability than CVE-2010-1247 and CVE-2010-1249.

Weakness: CWE-94

Which versions are affected by CVE-2010-0823?

It affects 5 products.

Products include Microsoft Excel, Microsoft Office, Microsoft Office Compatibility Pack, Microsoft Office Excel Viewer, Microsoft Open Xml File Format Converter.

How do I fix CVE-2010-0823?

No fix has been published for CVE-2010-0823 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2010-0823 being exploited?

There is no known exploitation of CVE-2010-0823 in the wild and no public exploit code.

Other vulnerabilities in Microsoft Excel

• CVE-2019-1297 Microsoft Excel Remote Code Execution Exploited High 8.8
• CVE-2009-0238 Microsoft Office Remote Code Execution Exploited High 8.8
• CVE-2016-7262 Microsoft Office Security Feature Bypass Exploited High 7.8
• CVE-2009-3129 Microsoft Excel Featheader Record Memory Corruption Exploited High 7.8
• CVE-2008-0081 Code injection in n/a Critical 9.8

All Microsoft Excel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-prhp-4vw3-h923.