UBUNTU-CVE-2014-0195

The dtls1reassemblefragment function in d1both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service buffer overflow a...

kernel: net: acceptation of overlapping ipv6 fragments

The ip6fragqueue function in net/ipv6/reassembly.c in the Linux kernel before 2.6.36 allows remote attackers to bypass intended network restrictions via overlapping IPv6 fragments...

PT-2012-5405 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.36 Description: The issue allows remote attackers to bypass intended network restrictions via overlapping IPv6 fragments. This is due to a problem in the ip6 frag queue function in net/ipv6/reassembly.c...

kernel: netfilter: null pointer dereference in nf_ct_frag6_reasm()

net/ipv6/netfilter/nfconntrackreasm.c in the Linux kernel before 2.6.34, when the nfconntrackipv6 module is enabled, allows remote attackers to cause a denial of service NULL pointer dereference and system crash via certain types of fragmented IPv6 packets...

Snort碎片重组TTL值导致漏报漏洞

BUGTRAQ ID: 29327 CVECAN ID: CVE-2008-1804 Snort是广泛部署的开放源码网络入侵检测系统（IDS）。 Snort没有正确地重组IP报文，远程攻击者可能利用此漏洞绕过检测。 在接收入站碎片时，Snort检查碎片的存活时间（TTL）值并与初始碎片的TTL做比较。如果二者之间的差异大于所配置的量（默认最大值为5）的话，就会丢弃碎片，也无法对其应用规则，这导致Snort无法过滤或检查有效的通讯。 Snort Project Snort 2.8 Snort Project Snort 2.6 临时解决方法：...

Design/Logic Flaw

Unspecified vulnerability in the Internet Protocol IP implementation in Sun Solaris 8, 9, and 10 allows remote attackers to bypass intended firewall policies or cause a denial of service panic via unknown vectors, possibly related to ICMP packets and IP fragment reassembly...

CVE-2008-1095

Unspecified vulnerability in the Internet Protocol IP implementation in Sun Solaris 8, 9, and 10 allows remote attackers to bypass intended firewall policies or cause a denial of service panic via unknown vectors, possibly related to ICMP packets and IP fragment reassembly...

CVE-2008-1095: Undefined Security Weakness

Unspecified vulnerability in the Internet Protocol IP implementation in Sun Solaris 8, 9, and 10 allows remote attackers to bypass intended firewall policies or cause a denial of service panic via unknown vectors, possibly related to ICMP packets and IP fragment reassembly...

Linux Kernel Netfilter nf_conntrack IPv6报文重组绕过规则漏洞

Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel中netfilter的模块实现上存在漏洞，远程攻击者可能利用此漏洞绕过访问过滤。 netfilter的nfconntrack函数在重组碎片IPv6报文期间没有设置nfctinfo，将默认值初始化为0，而这是IPCTESTABLISHED的值，因此所有IPv6碎片都追踪为ESTABLISHED，这样攻击者就可以绕过某些接受ESTABLISHED报文的规则组。 Linux kernel 2.6.20.3 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

Snort Inline模式碎片重组拒绝服务漏洞

Snort是广泛部署的开放源码网络入侵检测系统（IDS）。很多其他IDS产品中也使用了Snort及其组件。 Snort Inline在处理畸形的碎片报文时存在漏洞，远程攻击者可能利用此漏洞导致Snort崩溃。 如果在Linux平台上以Inline模式运行Snort的话，且启用了Frag3同时禁用了ipconntrack，则如果向Snort发送了特制的碎片报文的话就会导致拒绝服务。 Snort Project Snort 2.7.0 beta 1 Snort Project Snort 2.6.1.2 Snort Project Snort 2.6.1.1...

CVE-2003-0364

CVE-2003-0364 affects the Linux kernel 2.4 series: TCP/IP fragment reassembly handling can be abused by crafted packets to trigger high CPU usage via hash table collisions, leading to a denial of service. Debians OpenVAS entries reference kernel updates (e.g., kernel-patch-2.4.18-powerpc, kernel-...

CVE-2003-0364: Undefined Security Weakness

The TCP/IP fragment reassembly handling in the Linux kernel 2.4 allows remote attackers to cause a denial of service CPU consumption via certain packets that cause a large number of hash table collisions...

ZYXEL Prestige 681 SDSL Router - IP Fragment Reassembly

ZYXEL Prestige 681 SDSL Router - IP Fragment Reassembly source: https://www.securityfocus.com/bid/3711/info Prestige is a product line of DSL routers produced and distributed by Zyxel. When a Zyxel router receives fragmented packets that after reassembly is greater than 64 kilobytes in length, th...

ZYXEL Prestige 681 SDSL Router - IP Fragment Reassembly

source: https://www.securityfocus.com/bid/3711/info Prestige is a product line of DSL routers produced and distributed by Zyxel. When a Zyxel router receives fragmented packets that after reassembly is greater than 64 kilobytes in length, the router crashes. The router must be power cycled to...

CVE-2000-0305

CVE-2000-0305 describes a remote DoS in Windows 95/98/2000/NT4/Terminal Server caused by sending large numbers of identical fragmented IP packets (the jolt2/IP Fragment Reassembly issue). The vulnerability arises from IP fragment processing and has been associated with Microsoft hotfix MS00-029 (...

CVE-2000-0305: Undefined Security Weakness

Windows 95, Windows 98, Windows 2000, Windows NT 4.0, and Terminal Server systems allow a remote attacker to cause a denial of service by sending a large number of identical fragmented IP packets, aka jolt2 or the "IP Fragment Reassembly" vulnerability...

MS00-029: NT IP Fragment Reassembly Patch Not Applied (jolt2) (259728)

The hotfix for the 'IP Fragment Reassembly' vulnerability has not been applied on the remote Windows host. This vulnerability allows an attacker to send malformed packets, which will utilize 100% of the computer CPU, making it nearly unusable for the legitimate users. C Tenable Network Security,...

CVE-2000-0305

Windows 95, Windows 98, Windows 2000, Windows NT 4.0, and Terminal Server systems allow a remote attacker to cause a denial of service by sending a large number of identical fragmented IP packets, aka jolt2 or the "IP Fragment Reassembly" vulnerability...

D-Link DI-614+ - IP Fragment Reassembly Denial of Service

D-Link DI-614+ - IP Fragment Reassembly Denial of Service / source: https://www.securityfocus.com/bid/7219/info It has been reported that the implementation of the Internet Protocol IP in the firmware of the D-Link DI-614+ wireless router is vulnerable to a remotely exploitable denial of service...

D-Link DI-614+ - IP Fragment Reassembly Denial of Service

/ source: https://www.securityfocus.com/bid/7219/info It has been reported that the implementation of the Internet Protocol IP in the firmware of the D-Link DI-614+ wireless router is vulnerable to a remotely exploitable denial of service condition. The vulnerability is related to the reassembly ...