kernel security and bug fix update

4.18.0-147.5.11.OL8 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 4.18.0-147.5.11 - powerpc powerpc/shared: Use static key to detect shared...

kernel security and bug fix update

3.10.0-1062.12.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 3.10.0-1062.12.1 - powerpc powerpc/pseries: Remove confusing warning message Gusta...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Man-in-the-Middle (MitM)

samba is vulnerable to man-in-the-middle MitM. The vulnerability exists in the way samba client used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects. Attackers could read or alter the contents of the connectio...

Design/Logic Flaw

A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the...

CVE-2017-12151

A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the...

CVE-2017-12151

A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the...

CVE-2017-12151

A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the...

CVE-2017-12151

CVE-2017-12151 affects Samba where the client could lose the requirement for signing/encrypting to DFS redirects when using SMB3 max protocol. Affected: Samba client before 4.4.16, 4.5.14 and 4.6.8. Description from connected docs confirms MITM-read/modify risk on DFS redirects due to insufficien...

Impacket - Collection Of Python Classes For Working With Network Protocols

Impacket is a collection of Python classes for working with network protocols. Impacket is focused on providing low-level programmatic access to the packets and for some protocols e.g. SMB1-3 and MSRPC the protocol implementation itself. Packets can be constructed from scratch, as well as parsed...

Security Bulletin:Samba vulnerability issue on IBM Storwize V7000 Unified (CVE-2016-2119)

Summary IBM Storwize V7000 Unified is shipped with Samba, for which a fix is available for security vulnerabilities. Vulnerability Details Samba is used in IBM Storwize V7000 Unified to enable file management and authentication services for Microsoft Windows environments. CVEID: CVE-2016-2119...

CVE-2018-0243

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy that is intended to drop the Server Message Block Version 2 SMB2 and SMB Version 3 SMB3 protocols if malware is detected. The...

CVE-2018-0243

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy that is intended to drop the Server Message Block Version 2 SMB2 and SMB Version 3 SMB3 protocols if malware is detected. The...

Design/Logic Flaw

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy that is intended to drop the Server Message Block Version 2 SMB2 and SMB Version 3 SMB3 protocols if malware is detected. The...

CVE-2018-0243

Cisco Firepower System Software contains a vulnerability in its detection engine that can let an unauthenticated attacker bypass a file action policy intended to drop SMB2/SMB3 traffic. Root cause: incorrect detection of SMB2/SMB3 files based on total file length, allowing malicious files to pass...

CVE-2018-0243

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy that is intended to drop the Server Message Block Version 2 SMB2 and SMB Version 3 SMB3 protocols if malware is detected. The...

CVE-2018-0243

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy that is intended to drop the Server Message Block Version 2 SMB2 and SMB Version 3 SMB3 protocols if malware is detected. The...

Issue: Unable to map the network drive via SDWAN from Windows 10 Clients

Symptoms: – Below Errors might be seen when Client at Branch office tries to map the Network Drives from Win 10 machines. Errors: – SMB3 acceleration is disabled/unsupported on the partner unit – Signed Session. Reason: Secure Connection to the peer unit does not exist. To configure secure partne...

February 13, 2018—KB4074597 (Security-only update)

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Microsoft Windows SMB2 and SMB3 Dialects Supported (remote check)

Nessus was able to obtain the set of SMB2 and SMB3 dialects running on the remote host by sending an authentication request to port 139 or 445. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid106716; scriptversion"1.6";...