CVE-2008-4445

The sctpauthepsethmacs function in net/sctp/auth.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, does not verify that the identifier index is within the bounds established by SCTPAUTHHMACIDMAX, which...

CVE-2008-4445

The sctpauthepsethmacs function in net/sctp/auth.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, does not verify that the identifier index is within the bounds established by SCTPAUTHHMACIDMAX, which...

CVE-2008-4445

CVE-2008-4445 affects the Linux kernel SCTP implementation prior to 2.6.26.4. The vulnerability resides in sctp_auth_ep_set_hmacs (net/sctp/auth.c) where the identifier index is not validated against SCTP_AUTH_HMAC_ID_MAX when SCTP-AUTH is enabled. This can allow local users to obtain sensitive i...

CVE-2008-4445: Exposure of Sensitive Information to an Unauthorized Actor

The sctpauthepsethmacs function in net/sctp/auth.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, does not verify that the identifier index is within the bounds established by SCTPAUTHHMACIDMAX, which...

wireshark: SCTP dissector crash

The SCTP dissector in Wireshark formerly Ethereal 0.99.5 through 0.99.7 allows remote attackers to cause a denial of service crash via a malformed packet...

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...

Design/Logic Flaw

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...

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 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: Exposure of Sensitive Information to an Unauthorized Actor

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...

[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...

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;...

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

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...

CVE-2008-3792: Undefined Security Weakness

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：...