[SECURITY] Fedora 30 Update: nfdump-1.6.18-1.fc30

Nfdump is a set of tools to collect and process NetFlow data. It's fast and has a powerful filter pcap like syntax. It supports NetFlow versions v1, v5, v7 , v9 and IPFIX as well as a limited set of sflow. It includes support for CISCO ASA NSEL and CISCO NAT NEL devices which export event logging...

Intercept SaaS Services with the Akamai EAA Client

I was quite fortunate to visit Tokyo for the first time last year, and it was an unforgettable experience to explore all the sights and sounds around the Ginza district and to interact with the very friendly Japanese people. It wasn't all play, though -- and I had to get some real work done as...

EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1479)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The nttywrite function in drivers/tty/ntty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the...

PT-2019-18193 · F5 · F5 Big-Ip

Name of the Vulnerable Software and Affected Versions: F5 BIG-IP versions 11.5.2 through 11.5.8 F5 BIG-IP versions 11.6.1 through 11.6.3.4 F5 BIG-IP versions 12.1.0 through 12.1.4 F5 BIG-IP versions 13.0.0 through 13.1.1.4 F5 BIG-IP versions 14.0.0 through 14.1.0.1 Description: The issue occurs...

Sensitive Information Disclosure

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A denial of service flaw was found in the way the Linux kernel's IPv6 implementation processed IPv6 router advertisement RA packets. An attacker able to send a large number of RA packets to a target system...

Denial Of Service (DoS)

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A denial of service flaw was found in the way the Linux kernel's IPv6 implementation processed IPv6 router advertisement RA packets. An attacker able to send a large number of RA packets to a target system...

CentOS 7 : kernel (CESA-2019:0818)

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...

USN-3930-2: Linux kernel (HWE) vulnerabilities

USN-3930-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.10. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.10 for Ubuntu 18.04 LTS. Mathias Payer and Hui Peng discovered a use-after-free vulnerability in the Advanced Linux Sou...

CVE-2019-9946

Cloud Native Computing Foundation CNCF CNI Container Networking Interface 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE-...

CVE-2019-9946

Cloud Native Computing Foundation CNCF CNI Container Networking Interface 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE-...

Code injection

Cloud Native Computing Foundation CNCF CNI Container Networking Interface 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE-...

USN-3930-1: Linux kernel vulnerabilities

Mathias Payer and Hui Peng discovered a use-after-free vulnerability in the Advanced Linux Sound Architecture ALSA subsystem. A physically proximate attacker could use this to cause a denial of service system crash. CVE-2018-19824 Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an...

CVE-2019-9946

Cloud Native Computing Foundation CNCF CNI Container Networking Interface 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE-...

CVE-2019-9946

Cloud Native Computing Foundation CNCF CNI Container Networking Interface 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE-...

Session fixation

An issue was discovered on PHOENIX CONTACT FL NAT SMCS 8TX, FL NAT SMN 8TX, FL NAT SMN 8TX-M, and FL NAT SMN 8TX-M-DMG devices. There is unauthorized access to the WEB-UI by attackers arriving from the same source IP address as an authenticated user, because this IP address is used as a session...

Configuring Source NAT for Direct Internet Breakout on Branch SDWAN

After setting up Direct Internet Breakout DIA on a Branch Site, it can be seen that packets forwarded to the internet will retain the private IP address as the Source IP. This will result in packets not returning form public IP destinations. To resolve this, you can configure Source NAT on the...

Linux < 4.14.103 / < 4.19.25 - Out-of-Bounds Read and Write in SNMP NAT Module Exploit

Linux 1 return -ENOTSUPP; return 1; int snmphelpervoid context, sizet hdrlen, unsigned char tag, const void data, sizet datalen struct snmpctx ctx = struct snmpctx context; be32 pdata = be32 data; if pdata == ctx-from prdebug"%s: %pI4 to %pI4\n", func, void &ctx-from, void &ctx-to; if ctx-check...

Linux 4.14.103 4.19.25 - Out-of-Bounds Read and Write in SNMP NAT Module

Linux 4.14.103 4.19.25 - Out-of-Bounds Read and Write in SNMP NAT Module commit cc2d58634e0f "netfilter: nfnatsnmpbasic: use asn1 decoder library", first in 4.16 changed the nfnatsnmpbasic module which, when enabled, parses and modifies the ASN.1-encoded payloads of SNMP messages so that the...

Linux < 4.14.103 / < 4.19.25 - Out-of-Bounds Read and Write in SNMP NAT Module

commit cc2d58634e0f "netfilter: nfnatsnmpbasic: use asn1 decoder library", first in 4.16 changed the nfnatsnmpbasic module which, when enabled, parses and modifies the ASN.1-encoded payloads of SNMP messages so that the kernel's ASN.1 infrastructure is used instead of an open-coded parser. The...

Linux SNMP NAT Module Out-Of-Bounds Read/Write Exploit

Linux: out-of-bounds read and write in SNMP NAT module commit cc2d58634e0f "netfilter: nfnatsnmpbasic: use asn1 decoder library", first in 4.16 changed the nfnatsnmpbasic module which, when enabled, parses and modifies the ASN.1-encoded payloads of SNMP messages so that the kernel's ASN.1...