CVE-2008-3477

Description

Microsoft Excel 2000 SP3, 2002 SP3, and 2003 SP2 and SP3 does not properly validate data in the VBA Performance Cache when processing an Office document with an embedded object, which allows remote attackers to execute arbitrary code via an Excel file containing a crafted value, leading to heap-based buffer overflows, integer overflows, array index errors, and memory corruption, aka "Calendar Object Validation Vulnerability."

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 65.70% Top 5%
Vendor Advisory marc.info Vendor Advisory microsoft.com Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2008-3477?
CVE-2008-3477 has been scored as a critical severity vulnerability.
How to fix CVE-2008-3477?
To fix CVE-2008-3477, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2008-3477 being actively exploited in the wild?
It is possible that CVE-2008-3477 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~66% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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