Links ELinks SMBClient远程命令执行漏洞

Links ELinks是一款web浏览器。 Links ELinks存在一个缺陷，允许恶意web站点在目标机器上执行smbclient命令，此缺陷可能导致从目标系统上读取任意文件或者上传恶意文件到目标系统并执行。 具体问题代码如下： smbfunc in smb.c: ... 143 if share 144 if !dir || dirstrlendir - 1 == '/' || dirstrlendir - 1 == '\' 145 if dir 146 vn++ = "-D"; 147 vn++ = dir; 148 149 vn++ = "-c"; 150 vn++ =...

Linux Kernel PPC970 本地拒绝服务系统漏洞

Linux Kernel PPC970 本地拒绝服务系统漏洞. 攻击者可以利用这个漏洞来了坠毁的内核,进一步否定合法用户的服务. Trustix Secure Linux 3.0 Trustix Secure Linux 2.2 Trustix Secure Enterprise Linux 2.0 S.u.S.E. UnitedLinux 1.0 S.u.S.E. SuSE Linux Standard Server 8.0 S.u.S.E. SuSE Linux School Server for i386 S.u.S.E. SUSE LINUX Retail Solution 8....

Linux Kernel ATM SkBuff Dereference Remote Denial of Service Vulnerability

这个问题是在Kernel处理输入ATM（异步传输模式）数据时被触发。 利用这个漏洞，攻击者可以目标Kernel死机，导致拒绝服务的发生。 本问题只影响那些具有ATM硬件并且配置成支持ATM的Kernel的系统。 Kernel版本从2.6.0到2.6.17（包括2.6.17）都受到该漏洞影响。 PHP 5 受此漏洞影响。 Trustix Secure Linux 3.0 Trustix Secure Linux 2.2 Trustix Operating System Enterprise Server 2.0 RedHat Enterprise Linux WS 4 RedHat...

Linux Kernel sctp_make_abort_user函数本地溢出漏洞

Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux sctp模块的sctpmakeabortuser函数中存在溢出漏洞，可能允许本地用户获得root权限并以内核权限级别执行任意代码。 Linux kernel 2.6.x = 2.6.17.7 Linux kernel 2.4.23 - 2.4.32 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux ES 4 RedHat Enterprise Linux AS 4 Linux ----- 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：...

Libtiff图形库多个安全漏洞

LibTiff是负责对TIFF图象格式进行编码/解码的应用库。 TIFF库中存在多个安全漏洞，具体如下： CVE-2006-3459 多个栈溢出漏洞可能允许执行任意代码。 CVE-2006-3460 JPEG解码器中存在堆溢出漏洞。 CVE-2006-3461 PixarLog解码器中存在堆溢出漏洞。 CVE-2006-3462 NeXT RLE解码器中存在堆溢出漏洞。 CVE-2006-3463 循环中16位的无符短型用于迭代32位的无符值，因此循环不会终止，导致死循环。 CVE-2006-3464...

Linux Kernel ATM SkBuff Dereference 远程拒绝服务漏洞

利用这种脆弱性可能允许远程攻击者以受影响的内核拒绝服务,造成拒绝服务条件. 只能影响到系统硬件和配置有自动柜员机提款为内核的支持.从2.6.0版本内核直至并包括2.6.17对这个问题是多么漏洞 Trustix Secure Linux 3.0 Trustix Secure Linux 2.2 Trustix Operating System Enterprise Server 2.0 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux WS 3 RedHat Enterprise Linux ES 4 RedHat Enterpris...

PHP ZendEngine ECalloc 整数溢出漏洞

PHP是广泛使用的通用目的脚本语言，特别适合于Web开发，可嵌入到HTML中。 PHP内存处理例程ecalloc函数中存在整数溢出漏洞，远程攻击者可能利用此漏洞在服务器上执行指令。 如果脚本能够导致基于不可信任用户数据的内存分配的话，远程攻击者就可以通过发送特制的请求导致以apache用户的权限执行任意指令 PHP PHP = 5.1.6 RedHat Enterprise Linux WS 2.1 RedHat Enterprise Linux ES 2.1 RedHat Enterprise Linux AS 2.1 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：...

Trolltech QT Pixmap图形处理整数溢出漏洞

Qt是一款C++应用开发工具，包括类库和跨平台开放工具。 Qt处理Pixmap图形的方式存在整数溢出漏洞，远程攻击者可能利用此漏洞在用户机器上执行任意指令。 如果攻击者能够诱骗用户使用链接到Qt的应用程序（如knoqueror和kmail）处理特制的pixmap图形的话，就会导致向堆中写入任意数据，执行任意指令。 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux WS 3 RedHat Enterprise Linux WS 2.1 RedHat Enterprise Linux ES 4 RedHat Enterprise Lin...

Setuid() - nproc limit the type of vulnerability of in-depth analysis-vulnerability warning-the black bar safety net

Setuid - nproc limit the type of vulnerability of in-depth analysis PST --------- Subject : Setuid - nproc limit the type of vulnerability of in-depth analysis --------- Author : [email protected] --------- Copyright : www.ph4nt0m.org www.secwiki.com --------- Date : 07/20/2006 ---------...

RHEL 4 : gnupg (RHSA-2006:0266)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2006:0266 advisory. - security flaw CVE-2006-0049, CVE-2006-0455 Note that Nessus has not tested for these issues but has instead relied only on the application...

RHEL 4 : gnutls (RHSA-2006:0207)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2006:0207 advisory. - - libtasn1 buffer overflow CVE-2006-0645 Note that Nessus has not tested for this issue but has instead relied only on the application's...

RHEL 4 : slocate (RHSA-2005:346)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2005:346 advisory. Slocate is a security-enhanced version of locate. Like locate, slocate searches through a central database updated nightly for files that match a give...

RHEL 4 : openssh (RHSA-2005:527)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2005:527 advisory. OpenSSH is OpenBSD's SSH Secure SHell protocol implementation. An error in the way OpenSSH handled GSSAPI credential delegation was discovere...

RHEL 4 : vixie-cron (RHSA-2005:361)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2005:361 advisory. The vixie-cron package contains the Vixie version of cron. Cron is a standard UNIX daemon that runs specified programs at scheduled times. A bug was...

RHEL 4 : perl (RHSA-2005:674)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2005:674 advisory. Perl is a high-level programming language commonly used for system administration utilities and Web programming. Paul Szabo discovered a bug in the wa...

RHEL 4 : vim (RHSA-2005:745)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2005:745 advisory. VIM VIsual editor iMproved is a version of the vi editor. A bug was found in the way VIM processes modelines. If a user with modelines enabled opens a...

RHEL 4 : thunderbird (RHSA-2005:601)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2005:601 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. A bug was found in the way Thunderbird handled anonymous functions during...

RHEL 4 : rsh (RHSA-2005:165)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2005:165 advisory. The rsh package contains a set of programs that allow users to run commands on remote machines, login to other machines, and copy files between...

RHEL 4 : gnutls (RHSA-2005:430)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2005:430 advisory. The GnuTLS library implements Secure Sockets Layer SSL v3 and Transport Layer Security TLS v1 protocols. A denial of service bug was found in the GnuT...

RHEL 4 : openssl (RHSA-2005:476)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2005:476 advisory. OpenSSL is a toolkit that implements Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 protocols as well as a full-strength...