Dennis Fisher and Mike Mimoso Discuss the Windows Schannel Vulnerability and Wirelurker

Mike Mimoso and Dennis Fisher talk about the Windows Schannel vulnerability and whether it’s ripe for mass exploitation, as well as the WireLurker attack and why Apple hasn’t addressed it. Download: digitalunderground171.mp3 Music by Chris Gonsalves...

Microsoft Secure Channel (Schannel) vulnerable to remote code execution via specially crafted packets

Overview A critical vulnerability in Microsoft Windows systems could allow a remote attacker to execute arbitrary code via specially crafted network packets. Description Microsoft Secure Channel Schannel is a security package that provides SSL and TLS on Microsoft Windows platforms. Due to a flaw...

Microsoft Schannel Bug Latest in Long Line of Serious Crypto Flaws

The critical vulnerability in the Schannel technology in Windows that Microsoft patched Tuesday is ripe for exploitation, experts say, and continues the long line of severe vulnerabilities in major SSL/TLS implementations in recent months. Secure Channel, also known as Schannel, is a technology...

MS14-066: Vulnerability in Schannel Could Allow Remote Code Execution (2992611)

The remote Windows host is affected by a remote code execution vulnerability due to improper processing of packets by the Secure Channel Schannel security package. An attacker can exploit this issue by sending specially crafted packets to a Windows server. C Tenable Network Security, Inc...

CVE-2014-6321

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 packets, aka "Microsoft Schannel...

Remote code execution

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 packets, aka "Microsoft Schannel...

CVE-2014-6321

CVE-2014-6321 is a Microsoft Schannel remote code execution vulnerability affecting Windows Server 2003 SP2, Vista SP2, Server 2008 SP2/R2, Windows 7 SP1, 8/8.1, Server 2012 (Gold/R2) and Windows RT/8.1. The issue arises from improper processing of crafted packets in Schannel, enabling remote cod...

CVE-2014-6321

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 packets, aka "Microsoft Schannel...

November 2014 Microsoft Patch Tuesday Security Bulletins

A busy Microsoft Patch Tuesday arrived today with an extra sense of urgency and a complication. Among 14 bulletins, four of which are rated critical by Microsoft, is a patch for the OLE zero-day vulnerability being used in a number of targeted attacks. The zero-day is being spread via email...

Microsoft Windows Schannel Remote Code Execution (MS14-066; CVE-2014-6321)

A remote code execution vulnerability has been reported in Secure Channel Schannel security package. The vulnerability is caused when Schannel in a server system improperly processes specially crafted packets. An attacker could attempt to exploit this vulnerability by sending specially crafted...

MS14-066: Vulnerability in SChannel could allow remote code execution: November 11, 2014

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Windows Internet Communication Settings DLL Hijacking Exploit (schannel.dll)

No description provided by source. / Exploit Title: Windows Internet Communication Settings DLL Hijacking Exploit schannel.dll Date: 25/08/2010 Author: ALPdaemon Email: ALPdaemon at yahoo dot com Software Link: N/A Tested on: Windows XP SP3 English Extension: .isp / include windows.h int alpdaemo...

CVE-2014-1771

SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake...

Code injection

SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake...

CVE-2014-1771

SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake...

CVE-2014-1771

CVE-2014-1771 affects Microsoft Internet Explorer 6–11 with SChannel, where during TLS renegotiation the server certificate may differ from the pre-renegotiation one. This allows MITM attackers to obtain sensitive information or modify TLS session data via a triple handshake attack. Public exploi...

CVE-2014-2522

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 URL that uses a numerical IP...

Code injection

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 URL that uses a numerical IP...

CVE-2014-2522

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 URL that uses a numerical IP...

CVE-2014-2522

CVE-2014-2522 affects curl/libcurl running on Windows with the SChannel/WinSSL TLS backend when accessing URLs using a numerical IP address. The root cause is that hostname verification against the certificate’s CN or subjectAltName is not performed, enabling MITM-style spoofing with an arbitrary...