Windows Transport Security Layer (TLS) Denial of Service Vulnerability
Out-of-bounds read in Windows Transport Security Layer (TLS) allows an unauthorized attacker to deny service over a network.
MSRC compact vulnerability detail
CVE-2025-29971 · Web Threat Defense (WTD.sys) Denial of Service Vulnerability
Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.
Signals
Web Threat Defense (WTD.sys)
Denial of Service
Exploited: No
Publicly disclosed: No
Exploitability: Exploitation More Likely
CWE
Patch Diff
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Resolved binary override
Use this when the MSRC module name cannot be mapped automatically or the resolved binary looks wrong.
Description
Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.
FAQ / Articles
Windows Secure Channel Denial of Service Vulnerability
Out-of-bounds read in Windows Secure Channel allows an unauthorized attacker to deny service over a network.
Web Threat Defense (WTD.sys) Denial of Service Vulnerability
Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.