kernel security and bug fix update

2.6.32-754.28.1.OL6 - Update genkey bug 25599697 2.6.32-754.28.1 - netdrv ixgbevf: Use cached link state instead of re-reading the value for ethtool Ken Cox 1795404 - isdn mISDN: enforce CAPNETRAW for raw sockets Andrea Claudi 1779473 CVE-2019-17055 - net cfg80211: wext: avoid copying malformed...

Ubuntu 16.04 LTS : Linux kernel vulnerability (USN-4186-3)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4186-3 advisory. USN-4186-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 i915 missing Blitter Command Streamer check was...

USN-4185-2 linux-azure vulnerabilities

Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel processors using Transactional Synchronization Extensions TSX could expose...

USN-4185-2: Linux kernel (Azure) vulnerabilities

Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel processors using Transactional Synchronization Extensions TSX could expose...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4186-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4186-1 advisory. Stephan van Schaik, Alyssa Milburn, Sebastian sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp,...

Cisco IOS ISDN Interface Denial of Service Vulnerability

According to its self-reported version, Cisco IOS Software is affected by a vulnerability in the ISDN functions which could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of specific values in the Q.931 information element...

CVE-2019-17055

basesockcreate in drivers/isdn/mISDN/socket.c in the AFISDN network module in the Linux kernel through 5.3.2 does not enforce CAPNETRAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21...

DEBIAN-CVE-2019-17055

basesockcreate in drivers/isdn/mISDN/socket.c in the AFISDN network module in the Linux kernel through 5.3.2 does not enforce CAPNETRAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21...

UBUNTU-CVE-2019-17055

basesockcreate in drivers/isdn/mISDN/socket.c in the AFISDN network module in the Linux kernel through 5.3.2 does not enforce CAPNETRAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21...

CVE-2019-17055

basesockcreate in drivers/isdn/mISDN/socket.c in the AFISDN network module in the Linux kernel through 5.3.2 does not enforce CAPNETRAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21...

Cisco IOS XE ISDN Data Leakage Vulnerability

Cisco IOS XE is a set of operating systems developed by Cisco for its network devices. A data leakage vulnerability exists in the Dialer interface feature for ISDN connections in Cisco IOS XE for Cisco 4000 Series Integrated Services Routers. The vulnerability stems from insufficient validation o...

CVE-2019-12664

A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers ISRs could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to successful PPP authentication. The...

CVE-2019-12664

A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers ISRs could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to successful PPP authentication. The...

Input validation

A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers ISRs could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to successful PPP authentication. The...

CVE-2019-12664 Cisco IOS XE Software ISDN Data Leak Vulnerability

A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers ISRs could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to successful PPP authentication. The...

CVE-2019-12664 Cisco IOS XE Software ISDN Data Leak Vulnerability

A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers ISRs could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to successful PPP authentication. The...

CVE-2019-12664

Cisco IOS XE Software on Cisco 4000 Series ISRs has a data leak vulnerability in the Dialer interface for ISDN, due to insufficient validation of IPCP state. An unauthenticated adjacent attacker can pass IPv4 traffic through an ISDN channel before PPP authentication succeeds, either by placing an...

Cisco IOS XE Software ISDN Data Leak Vulnerability

A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers ISRs could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to successful PPP authentication. The...

Cisco IOS XE Software ISDN Interface Denial of Service Vulnerability

According to its self-reported version, Cisco IOS XE Software is affected by a vulnerability in the ISDN functions which could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of specific values in the Q.931 information...

The vulnerability of the ISDN function implementations in Cisco IOS and Cisco IOS XE operating systems allows a intruder to trigger a service failure.

The vulnerability of ISDN operating system functions in Cisco IOS and Cisco IOS XE exists due to errors in processing certain values in the Q.931 elements. Exploiting this vulnerability can allow an attacker to trigger a device reboot, resulting in service failure...