50556 : Microsoft Excel Malformed Object Record Parsing Memory Corruption
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Views This Week Views All Time Added to OSVDB Last Modified Modified (since 2008) Percent Complete
1 966 over 4 years ago over 2 years ago 12 times 100%

Timeline

Disclosure Date
2008-12-09
Time to Patch Time to Vendor Response
140 days 1 days

Description

Excel contains a flaw that may allow a malicious user to execute arbitrary code. The issue is triggered when Excel processes a specially crafted Excel spreadsheet with a malformed object triggering memory corruption when loading the records. It is possible that the flaw may allow arbitrary code execution resulting in a loss of integrity.

Classification

Location: Local Access Required, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Private, Exploit Commercial
Disclosure: Vendor Verified

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch (MS08-074) to address this vulnerability.

Products

Microsoft Corporation
Excel
2000 SP3

References

Tools & Filters

35073

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2008-12-11 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

Comments

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