9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.938 High
EPSS
Percentile
99.1%
A vulnerability exists in the way Microsoft Outlook handles Office Saved Searches (.oss). This vulnerability may allow a remote attacker to execute arbitrary code.
Office Saved Searches (.oss) contain views of e-mail items that satisfy previous search criteria.
Microsoft Outlook fails to properly parse Office Saved Searches (.oss) files. This vulnerability can be triggered when a user opens a specially crafted .oss file. Exploitation of this vulnerability may corrupt system memory, possibly resulting in the exploitation of arbitrary code.
More information and a list of affected versions is available in Microsoft Security Bulletin MS07-003.
A remote, unauthenticated attacker may be able to execute arbitrary code with the permissions of the user running Outlook.
Apply an Update
Microsoft has released updates in Microsoft Security Bulletin MS07-003 to address this issue.
Note: Applying this patch removes the ability to save and open Office Saved Searches. Please see the Microsoft document entitled “Cannot open or save Office Saved Searches files in Outlook” (KB925542) for more information.
Microsoft has documented known issues that occur after applying this update. See Microsoft Knowledgebase article 925938 for details.
Workarounds
Do not open or save Office Saved Searches files from untrusted sources or unexpected trusted sources.
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Updated: January 09, 2007
Affected
Microsoft Corporation has published Microsoft Security Bulletin MS07-003 in response to this issue.
The vendor has not provided us with any further information regarding this vulnerability.
Group | Score | Vector |
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Base | ||
Temporal | ||
Environmental |
Microsoft reported this vulnerability in MS07-003. Microsoft credits Stuart Pearson for reporting this vulnerability.
This document was written by Katie Steiner.
CVE IDs: | CVE-2007-0034 |
---|---|
Severity Metric: | 22.03 Date Public: |