Debian DSA-1592-1 : linux-2.6 - heap overflow

Two vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or arbitrary code execution. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2008-1673 Wei Wang from McAfee reported a potential heap overflow in the ASN.1...

Linux Kernel DCCP子系统缓冲区溢出漏洞

BUGTRAQ ID: 29603 CVE ID：CVE-2008-2358 CNCVE ID:CNCVE-20082358 Linux是一款开放源代码的操作系统。 Linux内核DCCP子系统存在缓冲区溢出，远程攻击者可以利用漏洞对系统进行拒绝服务攻击。 由于对长度的检查缺失，可触发缓冲区溢出，可能导致任意代码执行，目前没有详细漏洞细节提供。 Linux kernel 2.6.18 + Debian Linux 4.0 sparc + Debian Linux 4.0 s/390 + Debian Linux 4.0 powerpc + Debian Linux 4.0 mipsel ...

CVE-2008-2358

Integer overflow in the dccpfeatchange function in net/dccp/feat.c in the Datagram Congestion Control Protocol DCCP subsystem in the Linux kernel 2.6.18, and 2.6.17 through 2.6.20, allows local users to gain privileges via an invalid feature length, which leads to a heap-based buffer overflow...

Integer overflow

Integer overflow in the dccpfeatchange function in net/dccp/feat.c in the Datagram Congestion Control Protocol DCCP subsystem in the Linux kernel 2.6.18, and 2.6.17 through 2.6.20, allows local users to gain privileges via an invalid feature length, which leads to a heap-based buffer overflow...

CVE-2008-2358

Integer overflow in the dccpfeatchange function in net/dccp/feat.c in the Datagram Congestion Control Protocol DCCP subsystem in the Linux kernel 2.6.18, and 2.6.17 through 2.6.20, allows local users to gain privileges via an invalid feature length, which leads to a heap-based buffer overflow...

CVE-2008-2358

Integer overflow in the dccpfeatchange function in net/dccp/feat.c in the Datagram Congestion Control Protocol DCCP subsystem in the Linux kernel 2.6.18, and 2.6.17 through 2.6.20, allows local users to gain privileges via an invalid feature length, which leads to a heap-based buffer overflow...

CVE-2008-2358

The CVE-2008-2358 entry concerns the Linux kernel DCCP module: an integer overflow in dccp_feat_change within net/dccp/feat.c on kernels 2.6.17–2.6.20 and 2.6.18, enabling a local attacker to trigger a heap-based buffer overflow and gain privileges. Connected advisories reference this issue as pa...

Linux kernel multiple security vulnerabilities

Buffer overflow in CIFS and SNMP ASN.1 parsing code. Buffer overflow in DCCP...

DSA-1592-1 linux-2.6 - overflow conditions

Bulletin has no description...

Linux Kernel DCCP Proto.C缓冲区溢出漏洞

Linux是一款开放源代码的操作系统。 Linux处理DCCP套接字选项存在问题，远程攻击者可以利用漏洞进行缓冲区溢出攻击，可导致拒绝服务或任意代码执行攻击。 系统只检查是否有足够的空间存放int，但是len是由用户指定，可导致传递超大数据而导致溢出，精心构建提交数据可能以系统权限执行任意指令。 Linux kernel 2.6.20 .4 Linux kernel 2.6.20 Linux kernel 2.6.20 Linux kernel 2.6.19 1 Linux kernel 2.6.19 .2 Linux kernel 2.6.19 .1 Linux kernel 2.6....

Linux Kernel DCCP多个本地信息泄露漏洞

Linux是一款开放源代码的操作系统。 Linux针对DCCP支持存在多个问题，本地攻击者可以利用漏洞访问敏感信息。 问题存在于net/dccp/proto.c文件中的dodccpgetsockopt函数： ----------------------- static int dodccpgetsockoptstruct sock sk, int level, int optname, char user optval, int user optlen ... if getuserlen, optlen return -EFAULT; if len sizeofint return...

linux-dccp.txt

Linux Kernel DCCP Memory Disclosure Vulnerability Synopsis: The Linux kernel is susceptible to a locally exploitable flaw which may allow local users to steal data from the kernel memory. Vulnerable Systems: Linux Kernel Versions: = 2.6.20 with DCCP support enabled. Kernel versions 2.6.20 lack...

Linux Kernel <= 2.6.20 with DCCP Support Memory Disclosure Exploit v2

No description provided by source. include netinet/in.h include stdio.h include sys/types.h include sys/socket.h include net/if.h include sys/mman.h include linux/net.h define BUFSIZE 0x10000000 int mainint argc, char argv void mem = mmap0, BUFSIZE, PROTREAD | PROTWRITE, MAPANONYMOUS | MAPPRIVATE...

linux-disclose-v2.txt

include include include include include include include define BUFSIZE 0x10000000 int mainint argc, char argv void mem = mmap0, BUFSIZE, PROTREAD | PROTWRITE, MAPANONYMOUS | MAPPRIVATE, 0, 0; if mem == void-1 printf"Alloc failed\n"; return -1; / SOCKDCCP, IPPROTODCCP / int s = socketPFINET, 6, 33...

Out-of-bounds

The DCCP support in the dodccpgetsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service oops, a related issue to...

CVE-2007-1734

The DCCP support in the dodccpgetsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service oops, a related issue to...

CVE-2007-1734

The DCCP support in the dodccpgetsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service oops, a related issue to...

CVE-2007-1734

CVE-2007-1734 is a Linux kernel vulnerability in the DCCP path: do_dccp_getsockopt does not verify the upper bounds of optlen in net/dccp/proto.c for 2.6.20 and later, enabling local attackers on some architectures to read kernel memory or cause a kernel oops. Public detail confirms affected prod...

CVE-2007-1730

Integer signedness error in the DCCP support in the dodccpgetsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later allows local users to read kernel memory or cause a denial of service oops via a negative optlen value...

Integer overflow

Integer signedness error in the DCCP support in the dodccpgetsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later allows local users to read kernel memory or cause a denial of service oops via a negative optlen value...