Microsoft Excel Information Disclosure Vulnerability
CVE-2018-8429 is fixed in 9 products on 1 platform, first by KB4227175, released September 11, 2018. It is not reported as exploited. Patch Radar priority: High.
<p>An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could access information previously deleted from the active worksheet.</p> <p>To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it.</p> <p>The update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Excel 2010 Service Pack 2 (32-bit editions) | KB4227175 | Sep 11, 2018 | |
| Microsoft Excel 2010 Service Pack 2 (64-bit editions) | KB4227175 | Sep 11, 2018 | |
| Microsoft Excel 2013 RT Service Pack 1 | KB4092479 | Sep 11, 2018 | |
| Microsoft Excel 2013 Service Pack 1 (32-bit editions) | KB4092479 | Sep 11, 2018 | |
| Microsoft Excel 2013 Service Pack 1 (64-bit editions) | KB4092479 | Sep 11, 2018 | |
| Microsoft Excel 2016 (32-bit edition) | KB4092460 | Sep 11, 2018 | |
| Microsoft Excel 2016 (64-bit edition) | KB4092460 | Sep 11, 2018 | |
| Microsoft Excel Viewer 2007 Service Pack 3 | KB4092467 | Sep 11, 2018 | |
| Microsoft Office Compatibility Pack Service Pack 3 | KB4092466 | Sep 11, 2018 | |
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