RHEL 4 : php (RHSA-2007:0076)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2007:0076 advisory. - security flaw CVE-2007-0906, CVE-2007-0907, CVE-2007-0908, CVE-2007-0909, CVE-2007-0910, CVE-2007-0988 - php session extension information...

RHEL 3 / 4 : samba (RHSA-2007:0060)

Updated samba packages that fix a denial of service vulnerability are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. Samba provides file and printer sharing services to SMB/CIFS clients. A denial of service flaw was found in...

Linux Kernel dev_queue_xmit本地拒绝服务漏洞

Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel网络子系统的devqueuexmit函数实现上存在漏洞，本地攻击者可能利用此漏洞对系统执行拒绝服务攻击（数据破坏）。 Linux kernel = 2.6.19.2 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux ES 4 RedHat Enterprise Linux AS 4 RedHat已经为此发布了一个安全公告（RHSA-2007:0014-01）以及相应补丁: RHSA-2007:0014-01：Important: kernel...

Linux Kernel listxattr本地拒绝服务漏洞

Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的listxattr系统调用实现上存在漏洞，本地攻击者可能利用此漏洞导致拒绝服务（数据破坏）或权限提升。 必须首先存在不良的inode才能成功利用这个漏洞。 Linux kernel = 2.6.19.2 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux ES 4 RedHat Enterprise Linux AS 4 RedHat已经为此发布了一个安全公告（RHSA-2007:0014-01）以及相应补丁:...

openoffice.org security update

Important: openoffice.org security update Advisory: RHSA-2007:0001-3 Type: Security Advisory Severity: Important Issued on: 2007-01-03 Last updated on: 2007-01-03 Affected Products: Red Hat Desktop v. 3 Red Hat Desktop v. 4 Red Hat Enterprise Linux AS v. 3 Red Hat Enterprise Linux AS v. 4 Red Hat...

Moderate: Red Hat Security Advisory: tar security update

Updated tar packages that fix a path traversal flaw are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The GNU tar program saves many files together in one archive and can restore individual files or all of the files from that...

Apache Struts Error Response Cross-Site Scripting Vulnerability

Struts is prone to a cross-site scripting vulnerability because the application fails to properly sanitize user-supplied input. An attacker may leverage this issue to have arbitrary script code execute in the browser of an unsuspecting user in the context of the affected site. This may help the...

RHEL 4 : thunderbird (RHSA-2006:0735)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2006:0735 advisory. - security flaw CVE-2006-5462, CVE-2006-5463, CVE-2006-5464, CVE-2006-5747 - seamonkey 1.0.6 multiple vulnerabilities CVE-2006-5748 Note tha...

RHEL 4 : wireshark (RHSA-2006:0726)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2006:0726 advisory. - security flaw CVE-2006-4574, CVE-2006-4805, CVE-2006-5468, CVE-2006-5469, CVE-2006-5740 Note that Nessus has not tested for these issues b...

Important: Red Hat Security Advisory: php security update

Updated PHP packages that fix a security issue are now available for the Red Hat Application Stack. This update has been rated as having important security impact by the Red Hat Security Response Team. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Web server. The...

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：...

GNU Mailman跨站脚本及拒绝服务漏洞

GNU Mailman是一款开放源码的邮件列表管理系统。 Mailman中存在多个安全漏洞，具体如下： 1 日志功能中的错误允许攻击者通过特制的URL向错误日志中注入欺骗性的日志消息。这可能诱骗管理员访问恶意的Web站点。 2 Mailman在处理畸形MIME首部时没有遵循RFC 2231标准，可能导致拒绝服务。 3 Mailman没有正确过滤某些用户输入，允许在用户浏览器会话中执行任意HTML和脚本代码。 受影响系统： GNU Mailman 2.1.9 不受影响系统： GNU Mailman 2.1.9rc1 GNU Mailman 2.1.9 厂商补丁： GNU ---...

RHEL 4 : kdelibs (RHSA-2006:0720)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2006:0720 advisory. - security flaw CVE-2006-4811 Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version...

Moderate: Red Hat Security Advisory: mailman security update

Updated mailman packages that fix security issues are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Mailman is a program used to help manage email discussion lists. A flaw was found in the w...

perl security update

CentOS Errata and Security Advisory CESA-2006:0605 Updated Perl packages that fix security a security issue are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. Perl is a high-level programming...

Linux Kernel Sysctl接口注销本地拒绝服务漏洞

BUGTRAQ ID: 15365 CVECAN ID: CVE-2005-2709 Linux kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的"sysctl.c"在"/proc/sys/net/ipv4/conf/"中处理接口注销时存在拒绝服务漏洞。恶意用户可以利用这个漏洞导致系统忙碌，造成服务不可用。 Linux kernel 2.6.14.1 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： Linux Upgrade linux-2.6.14.1.tar.bz2...

Linux Kernel set_mempolicy本地拒绝服务漏洞

BUGTRAQ ID: 16135 CVECAN ID: CVE-2005-3358 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的setmempolicy系统调用实现上存在漏洞，本地攻击者可能利用此漏洞对系统进行拒绝服务攻击。 漏洞存在于“mm/mempolicy.c”文件中，本地攻击者以掩码0调用setmempolicy会导致某些64位的系统崩溃。 Linux kernel 2.6.15 RedHat Linux WS 4 RedHat Linux ES 4 RedHat Linux Desktop 4 RedHat Linux AS ...

Linux Kernel mq_open系统调用拒绝服务漏洞

BUGTRAQ ID: 16283 CVECAN ID: CVE-2005-335 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel对目录操作的实现上存在漏洞，本地攻击者可能利用此漏洞对系统进行拒绝服务攻击。 如果dentryopen函数调用失败的话，就会多次调用mntput函数。Linux Kernel的mqopen系统调用在这种情况下就可能两次递减计数器，这就允许本地攻击者导致系统忙碌，造成拒绝服务。 Linux kernel 2.6.9 RedHat Linux WS 4 RedHat Linux ES 4 RedHat Linux...

Linux Kernel auto-reap ptraced子进程本地拒绝服务漏洞

BUGTRAQ ID: 15625 CVECAN ID: CVE-2005-3784 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel对系统进程的处理上存在问题，本地攻击者可能利用此漏洞进行拒绝服务攻击。 漏洞存在于signal.c文件中，内核对子进程执行auto-reap操作时，操作对象包含了已经被ptrace附着的进程，这可能导致ptrace引用混乱，允许本地攻击者触发拒绝服务问题。 Linux kernel = 2.6.15-rc2 S.u.S.E. Linux Enterprise Server 9 S.u.S.E. Linux...

Important: Red Hat Security Advisory: perl security update

Updated Perl packages that fix security a security issue are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. Perl is a high-level programming language commonly used for system administration...