SMTP: Microsoft OLE COleCache Use After Free
This signature detects attempts to exploit a known vulnerability against Microsoft OLE COleCache. A successful attack can result in a denial-of-service condition.
Extended Description
Windows OLE Remote Code Execution Vulnerability
Affected Products
Microsoft windows_11_21h2
Short Name
SMTP:DOS:MS-OLE-CACHE-UAF
Severity
Major
Recommended
False
Recommended Action
None
Category
SMTP
Keywords
After COleCache CVE-2023-29325 CVE-2025-21298 Free Microsoft OLE Use
Release Date
11/17/2023
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3783
False Positive
Rarely
Vendors
Microsoft