CVE-2025-29828 Windows Schannel Remote Code Execution Vulnerability

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Windows Schannel Remote Code Execution Vulnerability

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network...

curl: When curl uses Schannel as TLS backend, it fails to enforce TLS 1.3 cipher suite selections correctly

Vulnerability description not provided...

GHSA-XH5M-8QQP-C5X7 Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel

Impact The MsQuic server application or process will crash, resulting in a denial of service. Patches The following patch was made: - Don't Allow Version Negotiation Packets for Server Connections - https://github.com/microsoft/msquic/commit/3226cff07d22662f16fc98d605656860e64cd343 Workarounds...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS resulting in a MsQuic server application or process crash. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users. Unlike other...

LDAP Login Scanner

This module attempts to login to the LDAP service. Module Options msf use auxiliary/scanner/ldap/ldaplogin msf auxiliaryldaplogin show actions ...actions... msf auxiliaryldaplogin set ACTION msf auxiliaryldaplogin show options ...show and set options... msf auxiliaryldaplogin run This module...

PT-2023-2424 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to insufficient input validation in the Secure Channel Schannel component of Windows operating systems. This can be exploited by a remote attacker to cause a denial of...

PT-2023-2426 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to insufficient input validation in the Secure Channel Schannel component of Windows operating systems. This can be exploited by a remote attacker to cause a denial of...

CBL Mariner 2.0 Security Update: curl (CVE-2021-22897)

The version of curl installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-22897 advisory. - curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code...

PT-2023-1730 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to insufficient input validation in the Secure Channel Schannel component of Windows operating systems. This can be exploited to cause a denial of service...

K15873: cURL/libcURL vulnerability CVE-2014-2522

Security Advisory Description curl and libcurl 7.27.0 through 7.35.0, when running on Windows and using the SChannel/Winssl TLS backend, does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate when accessing a...

K16903: Microsoft Schannel vulnerability CVE-2015-1637

Security Advisory Description Schannel aka Secure Channel in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly restrict TLS state...

K42899154: TLS Triple Handshake Vulnerability CVE-2015-6112

Security Advisory Description SChannel in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 lacks the required extended master-secret binding support to ensure that a server's X.509...

K16128: Microsoft Schannel vulnerability CVE-2014-6321

Security Advisory Description Schannel in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via crafted...

SUSE CVE-2016-9953

The verifycertificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, allows remote attackers to obtain sensitive information, cause a denial of service crash, or possibly have unspecified other impact via a wildcard...

SUSE CVE-2016-9952

The verifycertificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted wildcard SAN in a server certificate, as demonstrated by ".com....

SUSE CVE-2021-22897

curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPTSSLCIPHERLIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" variable in the library, which has the surprising...

Microsoft Windows SChannel 安全漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows SChannel. The following products and editions are affected: Windows Server 2022,Windows Server 2022 Server Core installation,Windows 1...

Vulnerabilities fixed in Microsoft Windows

Microsoft has fixed vulnerabilities in Windows. The vulnerabilities allow a malicious person to carry out attacks execute attacks that can lead to the following categories of damage: Denial-of-Service DoS. Remote code execution Administrator/Root rights Remote code execution User rights Access to...

curl: CVE-2022-27782: TLS and SSH connection too eager reuse

Summary: Curl fails to consider some security related options when reusing TLS connections. For example: - CURLOPTSSLOPTIONS - CURLOPTPROXYSSLOPTIONS - CURLOPTCRLFILE - CURLOPTPROXYCRLFILE As a result for example TLS connection with lower security CURLSSLOPTALLOWBEAST, CURLSSLOPTNOREVOKE connecti...