CVE-2015-4293

The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service CPU consumption or packet loss via fragmented 1 IPv4 or 2 IPv6 packets that trigger ATTN-3-SYNCTIMEOUT errors after reassembly failures, aka Bug ID CSCuo37957...

Unbreakable Enterprise kernel security , bug fix and enhancement update

kernel-uek 3.8.13-98 - KVM: x86: SYSENTER emulation is broken Nadav Amit Orabug: 21502729 CVE-2015-0239 CVE-2015-0239 - fs: take imutex during preparebinprm for setugid executables Jann Horn Orabug: 21502159 CVE-2015-3339 3.8.13-97 - add ql2400, ql2500 firmware versions to prerequisites Dan Duval...

Cisco IOS-XE Fragmented Packet Resource Consumption Vulnerability

A vulnerability in the packet reassembly subsystem of Cisco IOS-XE could allow an unauthenticated, remote attacker to consume CPU resources which may lead to a denial of service DoS condition. The vulnerability is due to an error message that is triggered to the console and the syslog when a...

Moderate: Red Hat Bug Fix Advisory: netcf bug fix update

Updated netcf packages that fix several bugs are now available for Red Hat Enterprise Linux 6. The netcf packages contain a library for modifying the network configuration of a system. Network configuration is expressed in a platform-independent XML format, which netcf translates into changes to...

Unbreakable Enterprise kernel security update

2.6.39-400.250.7 - ipv6: Don't reduce hop limit for an interface D.S. Ljungmark Orabug: 21444791 CVE-2015-2922 - ipv4: Missing sknullsnodeinit in pingunhash. David S. Miller Orabug: 21444688 CVE-2015-3636...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-68.3.4 - ipv6: Don't reduce hop limit for an interface D.S. Ljungmark Orabug: 21444790 CVE-2015-2922 - ipv4: Missing sknullsnodeinit in pingunhash. David S. Miller Orabug: 21444687 CVE-2015-3636...

PYSEC-2015-10

Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 uses an incorrect regular expression, which allows remote attackers to inject arbitrary headers and conduct HTTP response splitting attacks via a newline character in an 1 email message to the EmailValidator, a ...

North America Runs Out of IPv4 Addresses

The Internet is running out of IPv4 Internet Protocol version 4 addresses — a computer’s unique address on the Internet. It’s just become harder to get IPv4 addresses. IPv4 Exhaustion Gets Real. Is this the end of IPv4 addresses? Finally, North America ran out of iPv4 addresses and officially...

Race condition

Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service NULL pointer free and module crash by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID...

CVE-2015-4199

CVE-2015-4199 is a race-condition vulnerability in Cisco IOS 15.3S on UBR devices, specifically in the IPv6-to-IPv4 subsystem within the Performance Routing Engine (PRE). The underlying issue can cause a NULL pointer free/crash of the PRE module, leading to a denial of service. Exploitation, as d...

CVE-2015-4199

Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service NULL pointer free and module crash by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID...

TeemIp - IP Address Management Solution

All network administrators do recognize how important it is to have a well managed IP space: a comprehensive and up to date inventory of all subnets and IPs used in a network as well as clear and simple processes to request, change or release IPs are underlying key factors for a trouble free...

Memory corruption

Memory leak in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service memory consumption by triggering an error during CPE negotiation, aka Bug ID CSCug00885...

CVE-2015-4200

Memory leak in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service memory consumption by triggering an error during CPE negotiation, aka Bug ID CSCug00885...

CVE-2015-4200

Cisco IOS 15.3S PRE module on uBR10000 devices is affected by CVE-2015-4200 in the IPv6-to-IPv4 subsystem. A memory leak during CPE negotiation can cause DoS via memory consumption. Remediation is provided by Cisco security advisory Cisco-SA-20150622-CVE-2015-4200 (updates to affected IOS version...

CVE-2015-4200

Memory leak in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service memory consumption by triggering an error during CPE negotiation, aka Bug ID CSCug00885...

Cisco IOS Software UBR Devices IPv6 to IPv4 Subsystem Denial of Service Vulnerability

A vulnerability in the IPv6 to IPv4 subsystem of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a standby Performance Routing Engine PRE to leak a small portion of memory on a targeted system, resulting in a denial of service DoS condition. The vulnerability is due to...

Cisco IOS Software UBR Devices IPv6 to IPv4 Subsystem Denial of Service Vulnerability

A vulnerability in the IPv6 to IPv4 subsystem of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a Performance Routing Engine PRE crash on a targeted system, resulting in a denial of service DoS condition. The vulnerability is due to a race condition that may cause a...

The Internet Scanner: ZMap

The Internet Scanner: ZMap ZMap is an open-source network scanner that enables researchers to easily perform Internet-wide network studies. With a single machine and a well provisioned network uplink, ZMap is capable of performing a complete scan of the IPv4 address space in under 45 minutes,...

CVE-2015-3636 - ipv4 use-after-free | Cloud Foundry

CVE-2015-3636 – ipv4 use-after-free Medium Vendor Ubuntu Versions Affected Ubuntu 14.04 Description A use-after-free flaw was discovered in the Linux kernel’s ipv4 ping support. A local user could exploit this flaw to gain administrative privileges on the system. The Cloud Foundry project is...