CVE-2010-0822 — AI Deep Analysis Summary

🚨 **Essence**: A stack overflow in Microsoft Office Excel when parsing malformed **OBJ records** (recType 0x5D).…

🛠️ **Root Cause**: Flawed parsing logic for the **OBJ record** (recType 0x5D) within Excel files. The data structure causes a **stack overflow** when the record is malformed. 📝 **CWE**: Not specified in provided data.

👥 **Affected**: **Microsoft Office Excel** (part of the Office suite). 📅 **Published**: June 8, 2010. 📦 **Vendor/Product**: Data marked as 'n/a' in source, but title confirms Microsoft Office Excel.

🕵️ **Attacker Action**: Execute **arbitrary code** with the privileges of the current user. 📂 **Impact**: Full compromise of the user's environment if they open the crafted document.…

⚠️ **Threshold**: **Low** for the victim, **High** for the attacker's setup? Requires **social engineering** (user must be tricked into opening the file). 🖱️ **Config**: No authentication needed, just file interaction.…

📢 **Public Exploit**: References include **VUPEN Security Research** and **Bugtraq** mailing list discussions.…

🔍 **Self-Check**: Scan for Excel files containing malformed **OBJ records** (recType 0x5D). 🛡️ **Tools**: Use vulnerability scanners referencing **OVAL** (oval:org.mitre.oval:def:7265) or **CERT** alerts.…

🩹 **Official Fix**: **Yes**. References include **TA10-159B** (US-CERT) and **OVAL** definitions, implying official patches or mitigations were released by Microsoft around June 2010. 🔄 **Status**: Fixed via updates.

🚧 **No Patch Workaround**: **Do not open** suspicious Excel files. 🚫 **Disable**: Disable macros or object insertion if possible. 📧 **Filter**: Block .xls attachments from untrusted sources.…

🔥 **Urgency**: **High** (Historical Context). 📅 **Age**: Vulnerability is from **2010**. 🛡️ **Current Priority**: **Low** for modern systems (likely patched).…