BUGTRAQ ID: 23236 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的msg_receive()函数实现上存在整数溢出漏洞，本地攻击者可能利用此漏洞提升自己的权限。 PHP的msg_receive()函数没有对maxsize参数执行任何检查便直接在内存分配中使用，导致整数溢出。有漏洞的代码如下： PHP_FUNCTION(msg_receive) { ... if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rlzlz|blz", &queue, &desiredmsgtype, &out_msgtype, &maxsize, &out_message, &do_unserialize, &flags, &zerrcode) == FAILURE) { return; } ... messagebuffer = (struct php_msgbuf *) emalloc(sizeof(struct php_msgbuf) + maxsize); result = msgrcv(mq->id, messagebuffer, maxsize, desiredmsgtype, realflags); 如果内部的msgrcv()函数能够接受负数的maxsize的话，就可能导致缓冲区溢出。 PHP PHP 5.1.6 PHP PHP 5.1.5 PHP PHP 5.1.4 PHP PHP 5.1.3 PHP PHP 5.1.3 PHP PHP 5.1.2 PHP PHP 5.1.1 PHP PHP 5.1 PHP PHP 5.0.5 PHP PHP 5.0.4 PHP PHP 5.0.3 + Trustix Secure Linux 2.2 PHP PHP 5.0.2 PHP PHP 5.0.1 PHP PHP 5.0 candidate 3 PHP PHP 5.0 candidate 2 PHP PHP 5.0 candidate 1 PHP PHP 5.0 .0 PHP PHP 4.4.4 PHP PHP 4.4.3 PHP PHP 4.4.2 PHP PHP...
BUGTRAQ ID: 23236 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的msg_receive()函数实现上存在整数溢出漏洞，本地攻击者可能利用此漏洞提升自己的权限。 PHP的msg_receive()函数没有对maxsize参数执行任何检查便直接在内存分配中使用，导致整数溢出。有漏洞的代码如下： PHP_FUNCTION(msg_receive) { ... if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rlzlz|blz", &queue, &desiredmsgtype, &out_msgtype, &maxsize, &out_message, &do_unserialize, &flags, &zerrcode) == FAILURE) { return; } ... messagebuffer = (struct php_msgbuf *) emalloc(sizeof(struct php_msgbuf) + maxsize); result = msgrcv(mq->id, messagebuffer, maxsize, desiredmsgtype, realflags); 如果内部的msgrcv()函数能够接受负数的maxsize的话，就可能导致缓冲区溢出。 PHP PHP 5.1.6 PHP PHP 5.1.5 PHP PHP 5.1.4 PHP PHP 5.1.3 PHP PHP 5.1.3 PHP PHP 5.1.2 PHP PHP 5.1.1 PHP PHP 5.1 PHP PHP 5.0.5 PHP PHP 5.0.4 PHP PHP 5.0.3 + Trustix Secure Linux 2.2 PHP PHP 5.0.2 PHP PHP 5.0.1 PHP PHP 5.0 candidate 3 PHP PHP 5.0 candidate 2 PHP PHP 5.0 candidate 1 PHP PHP 5.0 .0 PHP PHP 4.4.4 PHP PHP 4.4.3 PHP PHP 4.4.2 PHP PHP 4.4.1 PHP PHP 4.4 .0 PHP PHP 4.3.11 PHP PHP 4.3.10 + Gentoo Linux + RedHat Fedora Core3 + Trustix Secure Enterprise Linux 2.0 + Trustix Secure Linux 2.2 + Trustix Secure Linux 2.1 + Trustix Secure Linux 2.0 + Trustix Secure Linux 1.5 PHP PHP 4.3.9 PHP PHP 4.3.8 + MandrakeSoft Linux Mandrake 10.1 x86_64 + MandrakeSoft Linux Mandrake 10.1 + S.u.S.E. Linux Personal 9.2 + Turbolinux Turbolinux Server 10.0 + Ubuntu Ubuntu Linux 4.1 ppc + Ubuntu Ubuntu Linux 4.1 ia64 + Ubuntu Ubuntu Linux 4.1 ia32 PHP PHP 4.3.7 PHP PHP 4.3.6 PHP PHP 4.3.5 PHP PHP 4.3.4 + MandrakeSoft Corporate Server 3.0 x86_64 + MandrakeSoft Corporate Server 3.0 + MandrakeSoft Linux Mandrake 10.0 AMD64 + MandrakeSoft Linux Mandrake 10.0 + S.u.S.E. Linux Personal 9.1 PHP PHP 4.3.3 + S.u.S.E. Linux Personal 9.0 x86_64 + S.u.S.E. Linux Personal 9.0 + Turbolinux Home + Turbolinux Turbolinux 10 F... + Turbolinux Turbolinux Desktop 10.0 PHP PHP 4.3.2 PHP PHP 4.3.1 + MandrakeSoft Linux Mandrake 9.1 ppc + MandrakeSoft Linux Mandrake 9.1 + OpenPKG OpenPKG Current + S.u.S.E. Linux Personal 8.2 PHP PHP 4.3 PHP PHP 4.2.3 + EnGarde Secure Linux 1.0.1 + MandrakeSoft Corporate Server 2.1 x86_64 + MandrakeSoft Corporate Server 2.1 + MandrakeSoft Linux Mandrake 9.0 + Turbolinux Turbolinux Server 8.0 + Turbolinux Turbolinux Server 7.0 + Turbolinux Turbolinux Workstation 8.0 + Turbolinux Turbolinux Workstation 7.0 PHP PHP 4.2.2 + Gentoo Linux 1.4 _rc1 + Gentoo Linux 1.2 + OpenPKG OpenPKG 1.1 + RedHat Linux 8.0 i386 + RedHat Linux 8.0 + S.u.S.E. Linux 8.1 PHP PHP 4.2.1 - FreeBSD FreeBSD 4.6 - FreeBSD FreeBSD 4.5 - FreeBSD FreeBSD 4.4 - FreeBSD FreeBSD 4.3 + Slackware Linux 8.1 PHP PHP 4.2 .0 PHP PHP 4.2 -dev PHP PHP 4.1.2 + Apple Mac OS X 10.1.5 + Apple Mac OS X 10.1.4 + Apple Mac OS X 10.1.3 + Apple Mac OS X 10.1.2 + Apple Mac OS X 10.1.1 + Apple Mac OS X 10.1 + Apple Mac OS X 10.1 + Apple Mac OS X 10.0.4 + Apple Mac OS X 10.0.3 + Apple Mac OS X 10.0.2 + Apple Mac OS X 10.0.1 + Apple Mac OS X 10.0 + Debian Linux 3.0 sparc + Debian Linux 3.0 s/390 + Debian Linux 3.0 ppc + Debian Linux 3.0 mipsel + Debian Linux 3.0 mips + Debian Linux 3.0 m68k + Debian Linux 3.0 ia-64 + Debian Linux 3.0 ia-32 + Debian Linux 3.0 hppa + Debian Linux 3.0 arm + Debian Linux 3.0 alpha + MandrakeSoft Linux Mandrake 8.2 ppc + MandrakeSoft Linux Mandrake 8.2 + MandrakeSoft Multi Network Firewall 2.0 + MandrakeSoft Single Network Firewall 7.2 PHP PHP 4.1.1 + Conectiva Linux 7.0 PHP PHP 4.1 .0 + S.u.S.E. Linux 8.0 i386 + S.u.S.E. Linux 8.0 PHP PHP 4.0.7 RC3 PHP PHP 4.0.7 RC2 PHP PHP 4.0.7 RC1 PHP PHP 4.0.7 PHP PHP 4.0.6 + Caldera OpenLinux Server 3.1.1 + Caldera OpenLinux Server 3.1 + Caldera OpenLinux Workstation 3.1.1 + Caldera OpenLinux Workstation 3.1 + HP Secure OS software for Linux 1.0 - IBM AIX 4.3.3 - IBM AIX 4.3.2 - IBM AIX 4.3.1 - IBM AIX 4.3 - IBM AIX 5.1 + MandrakeSoft Corporate Server 1.0.1 + MandrakeSoft Linux Mandrake 8.1 ia64 + MandrakeSoft Linux Mandrake 8.1 + MandrakeSoft Linux Mandrake 8.0 ppc + MandrakeSoft Linux Mandrake 8.0 + MandrakeSoft Linux Mandrake 7.2 + MandrakeSoft Linux Mandrake 7.1 + RedHat Linux 7.2 ia64 + RedHat Linux 7.2 i386 + RedHat Linux 7.2 + RedHat Linux 7.1 ia64 + RedHat Linux 7.1 i386 + RedHat Linux 7.1 alpha + RedHat Linux 7.1 + RedHat Linux 7.0 i386 + RedHat Linux 7.0 alpha + RedHat Linux 7.0 + S.u.S.E. Linux 7.3 sparc + S.u.S.E. Linux 7.3 ppc + S.u.S.E. Linux 7.3 i386 + S.u.S.E. Linux 7.3 + S.u.S.E. Linux 7.2 i386 + S.u.S.E. Linux 7.2 + Sun Cobalt RaQ 550 + Sun LX50 + Trustix Secure Linux 1.5 PHP PHP 4.0.5 PHP PHP 4.0.4 + Compaq Compaq Secure Web Server PHP 1.0 + Conectiva Linux 6.0 + Guardian Digital Engarde Secure Linux 1.0.1 + S.u.S.E. Linux 7.2 + S.u.S.E. Linux 7.1 x86 + S.u.S.E. Linux 7.1 sparc + S.u.S.E. Linux 7.1 ppc + S.u.S.E. Linux 7.1 alpha + S.u.S.E. Linux 7.1 + S.u.S.E. Linux 7.0 sparc + S.u.S.E. Linux 7.0 ppc + S.u.S.E. Linux 7.0 i386 + S.u.S.E. Linux 7.0 alpha + S.u.S.E. Linux 7.0 PHP PHP 4.0.3 pl1 + S.u.S.E. Linux 6.4 ppc + S.u.S.E. Linux 6.4 i386 + S.u.S.E. Linux 6.4 alpha + S.u.S.E. Linux 6.4 PHP PHP 4.0.3 + Debian Linux 2.2 sparc + Debian Linux 2.2 powerpc + Debian Linux 2.2 IA-32 + Debian Linux 2.2 arm + Debian Linux 2.2 alpha + Debian Linux 2.2 68k + Debian Linux 2.2 + Sun Cobalt Control Station 4100CS + Sun Cobalt Qube3 Japanese 4000WGJ + Sun Cobalt Qube3 Japanese w/ Caching and RAID 4100WGJ + Sun Cobalt Qube3 Japanese w/Caching 4010WGJ + Sun Cobalt RaQ XTR 3500R + Sun Cobalt RaQ XTR Japanese 3500R-ja PHP PHP 4.0.2 PHP PHP 4.0.1 pl2 PHP PHP 4.0.1 pl1 PHP PHP 4.0.1 + Sun Cobalt Qube3 4000WG + Sun Cobalt Qube3 w/ Caching and RAID 4100WG + Sun Cobalt Qube3 w/Caching 4010WG + Sun Cobalt RaQ4 3001R + Sun Cobalt RaQ4 Japanese RAID 3100R-ja + Sun Cobalt RaQ4 RAID 3100R PHP PHP 4.0 0 PHP PHP 5.2 升级到最新程序： PHP PHP 5.2 * PHP PHP 5.2.1 <a href="http://www.php.net/downloads.php#v5" target="_blank">http://www.php.net/downloads.php#v5</a> PHP PHP 4.4.4 * PHP PHP 4.4.5 <a href="http://www.php.net/downloads.php#v4" target="_blank">http://www.php.net/downloads.php#v4</a>
