CVE-2008-4113

The vulnerability CVE-2008-4113 affects the Linux kernel prior to 2.6.26.4 with SCTP-AUTH enabled. In sctp_getsockopt_hmac_ident (net/sctp/socket.c), an untrusted length value is used to bound data copied from kernel memory, allowing a local unprivileged user to disclose sensitive kernel memory c...

CVE-2008-4113

The sctpgetsockopthmacident function in net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel before 2.6.26.4, when the SCTP-AUTH extension is enabled, relies on an untrusted length value to limit copying of data from kernel memory, which allows loc...

CVE-2008-4113

The sctpgetsockopthmacident function in net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel before 2.6.26.4, when the SCTP-AUTH extension is enabled, relies on an untrusted length value to limit copying of data from kernel memory, which allows loc...

Linux Kernel 'SCTP'模块存在漏洞

BUGTRAQ ID: 31121 CVE ID：CVE-2008-3792 CNCVE ID：CNCVE-20083792 Linux是一款开放源代码的操作系统。 Linux内核'SCTP'模块存在多个安全问题，本地攻击者可以利用漏洞获得敏感信息或使内核崩溃。 问题代码如下： file: net/sctp/socket.c ... SCTPSTATIC int sctpgetsockoptstruct sock sk, int level, int optname, char user optval, int user optlen int retval = 0; int len;...

[TKADV2008-007] Linux Kernel SCTP-AUTH API Information Disclosure Vulnerability and NULL Pointer Dereferences

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Advisory: Linux Kernel SCTP-AUTH API Information Disclosure Vulnerability and NULL Pointer Dereferences Advisory ID: TKADV2008-007 Revision: 1.1 Release Date: 2008/09/09 Last Modified: 2008/09/10 Date Reported: 2008/08/20 Author: Tobias Klein tk at...

CVE-2008-3792

net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel before 2.6.26.4 does not verify that the SCTP-AUTH extension is enabled before proceeding with SCTP-AUTH API functions, which allows attackers to cause a denial of service NULL pointer dereferenc...

Null pointer dereference

net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel before 2.6.26.4 does not verify that the SCTP-AUTH extension is enabled before proceeding with SCTP-AUTH API functions, which allows attackers to cause a denial of service NULL pointer dereferenc...

CVE-2008-3792

net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel before 2.6.26.4 does not verify that the SCTP-AUTH extension is enabled before proceeding with SCTP-AUTH API functions, which allows attackers to cause a denial of service NULL pointer dereferenc...

CVE-2008-3792

CVE-2008-3792 affects the Linux kernel SCTP path: net/sctp/socket.c does not verify that the SCTP-AUTH extension is enabled before invoking SCTP-AUTH API functions. This can cause a denial of service (NULL pointer dereference/panic) via calls such as sctp_setsockopt_auth_chunk, sctp_setsockopt_hm...

CVE-2008-3792

net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel before 2.6.26.4 does not verify that the SCTP-AUTH extension is enabled before proceeding with SCTP-AUTH API functions, which allows attackers to cause a denial of service NULL pointer dereferenc...

Linux Kernel sctp_setsockopt_auth_key()函数远程拒绝服务漏洞

BUGTRAQ ID: 30847 CVECAN ID: CVE-2008-3526 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的net/sctp/socket.c文件中的sctpsetsockoptauthkey函数存在整数溢出漏洞，如果远程攻击者向该函数发送的SCTP报文中SCTPAUTHKEY选项包含有特制的scakeylength字段的话，就可以触发这个溢出，导致拒绝服务的情况。 Linux kernel 2.6.24-rc1 - 2.6.26.3 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：...

CVE-2008-3526

Integer overflow in the sctpsetsockoptauthkey function in net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel 2.6.24-rc1 through 2.6.26.3 allows remote attackers to cause a denial of service panic or possibly have unspecified other impact via a...

Integer overflow

Integer overflow in the sctpsetsockoptauthkey function in net/sctp/socket.c in the Stream Control Transmission Protocol sctp implementation in the Linux kernel 2.6.24-rc1 through 2.6.26.3 allows remote attackers to cause a denial of service panic or possibly have unspecified other impact via a...

CVE-2008-3526

CVE-2008-3526 is a Linux kernel SCTP vulnerability present in 2.6.24-rc1 through 2.6.26.3. The issue is an integer overflow in sctp_setsockopt_auth_key (net/sctp/socket.c) that can be triggered by a crafted sca_keylength field in the SCTP_AUTH_KEY option, allowing remote attackers to cause a deni...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise MRG 1.0. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

Updated kernel packages for Oracle Enterprise Linux 4.7

2.6.9-78 -alsa: Fix mic not working for HP XW series Brian Maly 453783 2.6.9-77 -alsa: Add missing quirks for alc262 Brian Maly 453783 -Revert 'i8042: remove polling timer support - Original bz 246233' Vivek Goyal 450918 2.6.9-76 -tty: fix tty holes Vivek Goyal 453155 CVE-2008-2812 -xen: fix use ...

kernel security and bug fix update

2.6.9-67.0.22.0.1.EL - fix skb alignment that was causing sendto to fail with EFAULT Olaf Kirch orabug 6845794 - fix entropy flag in bnx2 driver to generate entropy pool John Sobecki orabug 5931647 - fix enomem due to larger mtu size page alloc Zach Brown orabug 5486128 - fix percpu api bugon wit...

Ubuntu 6.06 LTS / 7.04 / 7.10 / 8.04 LTS : linux, linux-source-2.6.15/20/22 vulnerabilities (USN-625-1)

Dirk Nehring discovered that the IPsec protocol stack did not correctly handle fragmented ESP packets. A remote attacker could exploit this to crash the system, leading to a denial of service. CVE-2007-6282 Johannes Bauer discovered that the 64bit kernel did not correctly handle hrtimer updates. ...

USN-625-1: Linux kernel vulnerabilities

Dirk Nehring discovered that the IPsec protocol stack did not correctly handle fragmented ESP packets. A remote attacker could exploit this to crash the system, leading to a denial of service. CVE-2007-6282 Johannes Bauer discovered that the 64bit kernel did not correctly handle hrtimer updates. ...

Linux Kernel SCTP拒绝服务攻击漏洞

Secunia Advisory:SA20917 Linux Kernel被报告一个漏洞，此漏洞可被恶意攻击者操作进行拒绝服务攻击Denial of Service。 这个漏洞是由处理不带有块的SCTP信息包时的一个错误引起的。向一个易受攻击系统发送一个临时欺骗性SCTP信息包时这个漏洞会被操作导致内核崩溃。 Linux Kernel 2.6.x 升级到版本2.6.16.23或2.6.17.3。 http://www.kernel.org...