Summary
Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is remote heap memory.
According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of availability (A:L)? What does that mean for this vulnerability?
The performance can be interrupted and/or reduced, but the attacker cannot fully deny service.
Security updates
https — https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
15.0.5519.1000 — https://support.microsoft.com/help/5002332
16.0.5378.1000 — https://support.microsoft.com/help/5002337
Vulnerabilities 1
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High 7.1
Microsoft Office Visio Information Disclosure Vulnerability
Microsoft Office Visio Information Disclosure Vulnerability
Revision history
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#1
Information published.
References
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CVE-2023-21741 Microsoft Office Visio Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21741
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss