Design/Logic Flaw

The Cisco ASA-CX Context-Aware Security module before 9.0.2-103 for Adaptive Security Appliances ASA devices, and Prime Security Manager aka PRSM before 9.0.2-103, allows remote attackers to cause a denial of service disk consumption and application hang via unspecified IPv4 packets that trigger...

(ospfd): Denial of service by decoding too short Hello packet or Hello packet with invalid OSPFv2 header type

ospfpacket.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service daemon crash via 1 a 0x0a type field in an IPv4 packet header or 2 a truncated IPv4 Hello packet...

CVE-2012-4629: Undefined Security Weakness

The Cisco ASA-CX Context-Aware Security module before 9.0.2-103 for Adaptive Security Appliances ASA devices, and Prime Security Manager aka PRSM before 9.0.2-103, allows remote attackers to cause a denial of service disk consumption and application hang via unspecified IPv4 packets that trigger...

Scientific Linux Security Update : kernel on SL4.x i386/x86_64

This update fixes the following security issues : - a flaw was found in the Realtek r8169 Ethernet driver in the Linux kernel. pciunmapsingle presented a memory leak that could lead to IOMMU space exhaustion and a system crash. An attacker on the local network could trigger this flaw by using jum...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64

These new kernel packages contain fixes for the following security issues : - a flaw in the handling of IPv6 type 0 routing headers that allowed remote users to cause a denial of service that led to a network amplification between two routers CVE-2007-2242, Important. - a flaw in the nfnetlinklog...

Scientific Linux Security Update : kernel on SL3.x i386/x86_64

A flaw was found in the handling of process death signals. This allowed a local user to send arbitrary signals to the suid-process executed by that user. A successful exploitation of this flaw depends on the structure of the suid-program and its signal handling. CVE-2007-3848, Important A flaw wa...

Scientific Linux Security Update : caching-nameserver on SL3.x i386/x86_64

the IPv4 address of L.ROOT-SERVERS.NET one of the DNS root servers changed. It was 198.32.64.12. It is now 199.7.83.42 This update includes an edited named.ca file that reflects this change. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text is C Scientific Linux...

GLSA-201207-01 : sudo: Privilege escalation

The remote host is affected by the vulnerability described in GLSA-201207-01 sudo: Privilege escalation An error in sudo may allow unintended IPv4 hosts to be granted access to commands. Impact : A local attacker could gain escalated privileges. Workaround : There is no known workaround at this...

sudo: Privilege escalation

Background sudo allows a system administrator to give users the ability to run commands as other users. Access to commands may also be granted on a range to hosts. Description An error in sudo may allow unintended IPv4 hosts to be granted access to commands. Impact A local attacker could gain...

firewall-bypass NSE Script

Detects a vulnerability in netfilter and other firewalls that use helpers to dynamically open ports for protocols such as ftp and sip. The script works by spoofing a packet from the target server asking for opening a related connection to a target port which will be fulfilled by the firewall...

Oracle Linux 6 kernel security, bug fix and enhancement update

2.6.32-279.el6 - netdrv mlx4: ignore old module parameters Jay Fenlason 830553 2.6.32-278.el6 - kernel sysctl: silence warning about missing strategy for file-max at boot time Jeff Layton 803431 - net sunrpc: make new tcpmaxslottableentries sysctl use CTLUNNUMBERED Jeff Layton 803431 - drm i915:...

kernel security and bug fix update

2.6.32-220.23.1.el6 - net bond: Make LRO flag follow slave settings Neil Horman 831176 794647 2.6.32-220.22.1.el6 - net ipv4/netfilter: TCP and raw fix for iproutemeharder Jiri Benc 824429 812108 2.6.32-220.21.1.el6 - security fix compile error in commoncap.c Eric Paris 806725 806726 CVE-2012-212...

CVE-2011-1927: Undefined Security Weakness

The ipexpire function in net/ipv4/ipfragment.c in the Linux kernel before 2.6.39 does not properly construct ICMPTIMEEXCEEDED packets after a timeout, which allows remote attackers to cause a denial of service invalid pointer dereference via crafted fragmented packets...

SAP NetWeaver Dispatcher DiagTraceR3Info Packet Parsing Vulnerability

Added: 06/04/2012 CVE: CVE-2012-2611 OSVDB: 81759 Background SAP Netweaver is a technology platform for building and integrating SAP business applications. Problem SAP Netweaver is vulnerable to a stack buffer overflow when configured with the developer trace level set to 2 or higher. The...

Design/Logic Flaw

The 1 IPv4 and 2 IPv6 implementations in the Linux kernel before 3.1 use a modified MD4 algorithm to generate sequence numbers and Fragment Identification values, which makes it easier for remote attackers to cause a denial of service disrupted networking or hijack network sessions by predicting...

CVE-2011-3188

CVE-2011-3188 affects the Linux kernel prior to 3.1, where IPv4 and IPv6 sequence numbers/Fragment IDs are generated with a modified MD4. This predictable value generation enables remote attackers to cause DoS or hijack sessions by crafting packets. The vulnerability is mitigated by upgrading the...

CVE-2011-3188: Undefined Security Weakness

The 1 IPv4 and 2 IPv6 implementations in the Linux kernel before 3.1 use a modified MD4 algorithm to generate sequence numbers and Fragment Identification values, which makes it easier for remote attackers to cause a denial of service disrupted networking or hijack network sessions by predicting...

CVE-2012-2337

sudo 1.6.x and 1.7.x before 1.7.9p1, and 1.8.x before 1.8.4p5, does not properly support configurations that use a netmask syntax, which allows local users to bypass intended command restrictions in opportunistic circumstances by executing a command on a host that has an IPv4 address...

Command injection

sudo 1.6.x and 1.7.x before 1.7.9p1, and 1.8.x before 1.8.4p5, does not properly support configurations that use a netmask syntax, which allows local users to bypass intended command restrictions in opportunistic circumstances by executing a command on a host that has an IPv4 address...

CVE-2012-2337: Undefined Security Weakness

sudo 1.6.x and 1.7.x before 1.7.9p1, and 1.8.x before 1.8.4p5, does not properly support configurations that use a netmask syntax, which allows local users to bypass intended command restrictions in opportunistic circumstances by executing a command on a host that has an IPv4 address...