CVE-2008-3584

NetBSD 3.0, 3.1, and 4.0, when a pppoe instance exists, does not properly check the length of a PPPoE packet tag, which allows remote attackers to cause a denial of service system crash via a crafted PPPoE packet...

Design/Logic Flaw

NetBSD 3.0, 3.1, and 4.0, when a pppoe instance exists, does not properly check the length of a PPPoE packet tag, which allows remote attackers to cause a denial of service system crash via a crafted PPPoE packet...

CVE-2008-3584

NetBSD 3.0, 3.1, and 4.0, when a pppoe instance exists, does not properly check the length of a PPPoE packet tag, which allows remote attackers to cause a denial of service system crash via a crafted PPPoE packet...

CVE-2008-3584

NetBSD 3.0, 3.1, and 4.0 are affected by CVE-2008-3584 due to improper length validation of a PPPoE packet tag when a PPPoE instance exists, allowing remote attackers to cause a denial of service (system crash) by sending a crafted PPPoE packet. Affected component: PPPoE handling code; root cause...

Denial of service

The mldinput function in sys/netinet6/mld6.c in the kernel in NetBSD 4.0, FreeBSD, and KAME, when INET6 is enabled, allows remote attackers to cause a denial of service divide-by-zero error and panic via a malformed ICMPv6 Multicast Listener Discovery MLD query with a certain Maximum Response Del...

CVE-2008-2464

The CVE-2008-2464 issue affects NetBSD 4.0, FreeBSD, and KAME kernels with INET6 enabled, where the mld_input function in sys/netinet6/mld6.c mishandles certain ICMPv6 MLD-QUERY Maximum-Response-Delay values. This can allow remote attackers on the local link to trigger a divide-by-zero error and ...

CVE-2008-2464

The mldinput function in sys/netinet6/mld6.c in the kernel in NetBSD 4.0, FreeBSD, and KAME, when INET6 is enabled, allows remote attackers to cause a denial of service divide-by-zero error and panic via a malformed ICMPv6 Multicast Listener Discovery MLD query with a certain Maximum Response Del...

NetBSD ICMPv6 MLD报文远程拒绝服务漏洞

BUGTRAQ ID: 31026 CVE ID: CVE-2008-2464 CNCVE ID：CNCVE-20082464 NetBSD是一款开放源代码的操作系统。 NetBSD不正确处理ICMPv6 MLD查询报文，远程攻击者可以利用漏洞对系统进行拒绝服务攻击。 NetBSD不正确处理Maximum-Response-Delay字段设置小于0x0010的ICMPv6 MLD-QUERY报文，接收到这种类型报文时，NetBSD代码会由于除零错误而导致系统停止响应，造成拒绝服务攻击。 NetBSD Current NetBSD 4.0 厂商解决方案 只有使用如下选项编译的内核受此漏洞影...

CVE-2008-3530

sys/netinet6/icmp6.c in the kernel in FreeBSD 6.3 through 7.1, NetBSD 3.0 through 4.0, and possibly other operating systems does not properly check the proposed new MTU in an ICMPv6 Packet Too Big Message, which allows remote attackers to cause a denial of service panic via a crafted Packet Too B...

Input validation

sys/netinet6/icmp6.c in the kernel in FreeBSD 6.3 through 7.1, NetBSD 3.0 through 4.0, and possibly other operating systems does not properly check the proposed new MTU in an ICMPv6 Packet Too Big Message, which allows remote attackers to cause a denial of service panic via a crafted Packet Too B...

CVE-2008-3530

sys/netinet6/icmp6.c in the kernel in FreeBSD 6.3 through 7.1, NetBSD 3.0 through 4.0, and possibly other operating systems does not properly check the proposed new MTU in an ICMPv6 Packet Too Big Message, which allows remote attackers to cause a denial of service panic via a crafted Packet Too B...

CVE-2008-3530

CVE-2008-3530 affects FreeBSD 6.3–7.1 and possibly other OSes, caused by insufficient validation of the proposed MTU in ICMPv6 Packet Too Big messages. This can let a remote attacker trigger a kernel panic and denial of service when IPv6 is enabled. Public references indicate vulnerable FreeBSD/N...

NetBSD malformed ICMPv6 MLD-QUERY denial of service

Overview NetBSD fails to properly handle ICMPv6 MLD query packets, which can allow a remote, unauthenticated attacker to cause a denial of service. Description ICMPv6, which is defined in RFC 4443, is a version of the ICMP protocol for IPv6. Multicast Listener Discovery MLD for IPv6, which is...

NetBSD PPPoE发现脚本远程拒绝服务漏洞

BUGTRAQ ID:30838 CNCAN ID：CNCAN-2008082706 NetBSD是一款基于BSD的操作系统。 NetBSD包含的pppoe4代码处理恶意报文存在问题，远程攻击者可以利用漏洞触发内核访问越界内容而导致内核崩溃，造成拒绝服务攻击。 在客户端和访问集中器之间的会话连接之前，处理PPPoE连接的早期状态的关键代码存在问题。在"discovery"阶段的报文由多个可变长度"tags"装载同一个PPPoE报文中，每个标签将被检查，而且针对全部报文大小的长度进行了验证。不过在长度检查过程中存在一个缺陷，允许把下一个TAG的指针越界移动到报文后最多4字节的位置。...

多个BSD平台'strfmon()'函数整数溢出漏洞

BUGTRAQ ID: 28479 CVE ID:CVE-2008-1391 CNCVE ID:CNCVE-20081391 多个BSD平台'strfmon'函数处理存在整数溢出，可能以受影响应用程序上下文执行任意代码。失败的尝试可导致拒绝服务。 问题代码类似如下： include monetary.h ssizet strfmonchar restrict s, sizet maxsize, const char restrict format, ...; - --- 1. /usr/src/lib/libc/stdlib/strfmon.c -整数溢出...

Integer overflow

Multiple integer overflows in libc in NetBSD 4.x, FreeBSD 6.x and 7.x, and probably other BSD and Apple Mac OS platforms allow context-dependent attackers to execute arbitrary code via large values of certain integer fields in the format argument to 1 the strfmon function in...

CVE-2008-1391

Multiple integer overflows in libc in NetBSD 4.x, FreeBSD 6.x and 7.x, and probably other BSD and Apple Mac OS platforms allow context-dependent attackers to execute arbitrary code via large values of certain integer fields in the format argument to 1 the strfmon function in...

CVE-2008-1391

CVE-2008-1391 is an integer overflow in the GNU C Library (glibc) strfmon width specifier handling that may be triggered by an attacker who can control the format string passed to strfmon (and related to printf in some contexts). The connected Nessus/OpenVAS entries indicate this vulnerability wa...

CVE-2008-1391

Multiple integer overflows in libc in NetBSD 4.x, FreeBSD 6.x and 7.x, and probably other BSD and Apple Mac OS platforms allow context-dependent attackers to execute arbitrary code via large values of certain integer fields in the format argument to 1 the strfmon function in...

BSD (Multiple Distributions) - strfmon() Integer Overflow

BSD Multiple Distributions - strfmon Integer Overflow // source: https://www.securityfocus.com/bid/28479/info Multiple BSD platforms are prone to an integer-overflow weakness. An attacker can exploit this issue through other applications such as PHP to execute arbitrary code within the context of...