漏洞描述
Integer overflow in java/org/apache/tomcat/util/buf/Ascii.java in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4, when operated behind a reverse proxy, allows remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.mandriva.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:053↗marc.infohttp://marc.info/?l=bugtraq&m=141390017113542&w=2↗www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html↗svn.apache.orghttp://svn.apache.org/viewvc?view=revision&revision=1578812↗secunia.comhttp://secunia.com/advisories/59835↗tomcat.apache.orghttp://tomcat.apache.org/security-7.html↗www.debian.orghttp://www.debian.org/security/2016/dsa-3530↗secunia.comhttp://secunia.com/advisories/59873↗tomcat.apache.orghttp://tomcat.apache.org/security-6.html↗svn.apache.orghttp://svn.apache.org/viewvc?view=revision&revision=1580473↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/532218/100/0/threaded↗lists.apache.orghttps://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E↗seclists.orghttp://seclists.org/fulldisclosure/2014/May/138↗marc.infohttp://marc.info/?l=bugtraq&m=144498216801440&w=2↗rhn.redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-0720.html↗secunia.comhttp://secunia.com/advisories/59678↗lists.apache.orghttps://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E↗www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21681528↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/532221/100/0/threaded↗rhn.redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-0675.html↗secunia.comhttp://secunia.com/advisories/60793↗www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21680603↗rhn.redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-0765.html↗www.mandriva.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:084↗linux.oracle.comhttp://linux.oracle.com/errata/ELSA-2014-0865.html↗www.debian.orghttp://www.debian.org/security/2016/dsa-3447↗secunia.comhttp://secunia.com/advisories/59849↗secunia.comhttp://secunia.com/advisories/59121↗www.mandriva.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:052↗svn.apache.orghttp://svn.apache.org/viewvc?view=revision&revision=1578814↗lists.apache.orghttps://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E↗advisories.mageia.orghttp://advisories.mageia.org/MGASA-2014-0268.html↗www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html↗www.securityfocus.comhttp://www.securityfocus.com/bid/67668↗h20564.www2.hpe.comhttps://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04851013↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/534161/100/0/threaded↗lists.apache.orghttps://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E↗lists.apache.orghttps://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E↗seclists.orghttp://seclists.org/fulldisclosure/2014/May/140↗tomcat.apache.orghttp://tomcat.apache.org/security-8.html↗www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21678231↗www.securitytracker.comhttp://www.securitytracker.com/id/1030302↗www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2014-0012.html↗marc.infohttp://marc.info/?l=bugtraq&m=141017844705317&w=2↗lists.fedoraproject.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-February/150282.html↗lists.apache.orghttps://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E↗secunia.comhttp://secunia.com/advisories/60729↗seclists.orghttp://seclists.org/fulldisclosure/2014/Dec/23↗secunia.comhttp://secunia.com/advisories/59732↗