198 matches found
Important: Red Hat Security Advisory: kernel-rt security and bug fix update
An update for kernel-rt is now available for Red Hat Enterprise MRG 2.5. 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...
kernel-rt: Sending SysRq command via ICMP echo request
A flaw was found in the way the realtime kernel processed specially crafted ICMP echo requests. A remote attacker could use this flaw to trigger a sysrql function based on values in the ICMP packet, allowing them to remotely restart the system. Note that this feature is not enabled by default and...
CVE-2016-3707
The icmpchecksysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Ech...
kernel-rt: Sending SysRq command via ICMP echo request
A flaw was found in the way the realtime kernel processed specially crafted ICMP echo requests. A remote attacker could use this flaw to trigger a sysrql function based on values in the ICMP packet, allowing them to remotely restart the system. Note that this feature is not enabled by default and...
kernel-rt information disclosure vulnerability
kernel-rt is a set of tools for sending SysRq commands via ICMP response requests. A security vulnerability exists in kernel-rt. An attacker can exploit this vulnerability by sending a specially crafted ICMP echo request to send arbitrary SysRq commands to a host to obtain a cookie...
Linux kernel 2.0.30/2.0.35/2.0.36/2.0.37 - Blind TCP Spoofing Vulnerability
No description provided by source. source: http://www.securityfocus.com/bid/580/info Certain Linux kernels in the 2.0.3x range are susceptible to blind TCP spoofing attacks due to the way that the kernel handles invalid ack sequence numbers, and the way it assigns IDs to outgoing IP datagrams. Fo...
Digital UNIX <= 4.0 D,FreeBSD <= 2.2.4,HP HP-UX 10.20/11.0,IBM AIX <= 3.2.5,Linux kernel 2.0/2.1,NetBSD 1.2,Solaris <= 2.5.1 Smurf Denial of Service Vulnerability
No description provided by source. source: http://www.securityfocus.com/bid/147/info The Smurf denial of service exploits the existance, and forwarding of, packets sent to IP broadcast addreses. By creating an ICMP echo request packet, with the source address set to an IP within the network to be...
Juniper ScreenOS 5.4 < 5.4.0r28 / 6.2 < 6.2.0r18 / 6.3 < 6.3.0r16 Malformed ICMP Echo Request DoS (JSA10604)
The remote host is running a version of Juniper ScreenOS prior to 5.4.0r28 / 6.2.0r18 / 6.3.0r16. It is, therefore, affected by a denial of service vulnerability due to a failure to properly handle ICMP echo request packets. A remote, unauthenticated attacker could potentially exploit this...
Linux Kernel "inet_frag_intern()"竞争条件漏洞
CVE ID:CVE-2014-0100 Linux Kernel是一款开源的操作系统。 Linux Kernel在"inetfragintern"函数net/ipv4/inetfragment.c的实现上存在竞争条件漏洞，攻击者通过特制的ICMP Echo请求，利用此漏洞可造成间接引用已经释放的内存。 0 Linux kernel 3.13.x Linux kernel 3.12.x Linux kernel 3.10.x 目前厂商已经发布了升级补丁以修复漏洞，请下载使用： http://www.kernel.org/...
CVE-2014-0100
Race condition in the inetfragintern function in net/ipv4/inetfragment.c in the Linux kernel through 3.13.6 allows remote attackers to cause a denial of service use-after-free error or possibly have unspecified other impact via a large series of fragmented ICMP Echo Request packets to a system wi...
Race condition
Race condition in the inetfragintern function in net/ipv4/inetfragment.c in the Linux kernel through 3.13.6 allows remote attackers to cause a denial of service use-after-free error or possibly have unspecified other impact via a large series of fragmented ICMP Echo Request packets to a system wi...
CVE-2014-0100
Race condition in the inetfragintern function in net/ipv4/inetfragment.c in the Linux kernel through 3.13.6 allows remote attackers to cause a denial of service use-after-free error or possibly have unspecified other impact via a large series of fragmented ICMP Echo Request packets to a system wi...
CVE-2014-0100
Race condition in the inetfragintern function in net/ipv4/inetfragment.c in the Linux kernel through 3.13.6 allows remote attackers to cause a denial of service use-after-free error or possibly have unspecified other impact via a large series of fragmented ICMP Echo Request packets to a system wi...
CVE-2014-0100: Concurrent Execution using Shared Resource with Improper Synchronization
Race condition in the inetfragintern function in net/ipv4/inetfragment.c in the Linux kernel through 3.13.6 allows remote attackers to cause a denial of service use-after-free error or possibly have unspecified other impact via a large series of fragmented ICMP Echo Request packets to a system wi...
[FFRRA-20131213] Crafted ICMP ECHO REQUEST can cause denial of service on Juniper SSG20
FFRI, Inc. Security Advisory Crafted packet can cause denial of service on Juniper SSG20 2014/01/14 === Summary === Crafted ICMP ECHO REQUEST can cause denial of service on Juniper SSG20 === Severity === Middle === Affected Products === Juniper SSG20 Screen OS Firmware Version 6.1.0r5.0 ===...
[SECURITY] Fedora 18 Update: fping-3.5-3.fc18
fping is a ping-like program which can determine the accessibility of multiple hosts using ICMP echo requests. fping is designed for parallelized monitoring of large numbers of systems, and is developed with ease of use in scripting in mind...
CVE-2013-3464: Improper Restriction of Operations within the Bounds of a Memory Buffer
Cisco IOS XR allows local users to cause a denial of service Silicon Packet Processor memory corruption, improper mutex handling, and device reload by starting an outbound flood of large ICMP Echo Request packets and stopping this with a CTRL-C sequence, aka Bug ID CSCui60347...
CVE-2012-2394: Improper Restriction of Operations within the Bounds of a Memory Buffer
Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 on the SPARC and Itanium platforms does not properly perform data alignment for a certain structure member, which allows remote attackers to cause a denial of service application crash via a 1 ICMP or 2 ICMPv6 Echo Request packet...
ip-forwarding NSE Script
Detects whether the remote device has ip forwarding or "Internet connection sharing" enabled, by sending an ICMP echo request to a given target using the scanned host as default gateway. The given target can be a routed or a LAN host and needs to be able to respond to ICMP requests ping in order...
CVE-2011-1385
IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.1.x and 2.2.x, allows remote attackers to cause a denial of service system crash via an ICMP Echo Reply packet that contains 1 in the Identifier field, a different vulnerability than CVE-2012-0194...