漏洞描述
Apache Tomcat 5.5.0 through 5.5.29, 6.0.0 through 6.0.27, and 7.0.0 beta does not properly handle an invalid Transfer-Encoding header, which allows remote attackers to cause a denial of service (application outage) or obtain sensitive information via a crafted header that interferes with "recycling of a buffer."
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
secunia.comhttp://secunia.com/advisories/42454↗svn.apache.orghttp://svn.apache.org/viewvc?view=revision&revision=959428↗lists.apache.orghttps://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E↗www.vupen.comhttp://www.vupen.com/english/advisories/2010/2868↗lists.apache.orghttps://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E↗secunia.comhttp://secunia.com/advisories/42079↗lists.apache.orghttps://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E↗secunia.comhttp://secunia.com/advisories/42368↗www.securityfocus.comhttp://www.securityfocus.com/bid/41544↗lists.fedoraproject.orghttp://lists.fedoraproject.org/pipermail/package-announce/2010-November/050214.html↗www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2011-0003.html↗www.redhat.comhttp://www.redhat.com/support/errata/RHSA-2010-0580.html↗geronimo.apache.orghttp://geronimo.apache.org/21x-security-report.html↗www.debian.orghttp://www.debian.org/security/2011/dsa-2207↗secunia.comhttp://secunia.com/advisories/41025↗www.mandriva.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2010:176↗www.novell.comhttp://www.novell.com/support/viewContent.do?externalId=7007275↗support.apple.comhttp://support.apple.com/kb/HT5002↗secunia.comhttp://secunia.com/advisories/40813↗www.vupen.comhttp://www.vupen.com/english/advisories/2010/1986↗www.redhat.comhttp://www.redhat.com/support/errata/RHSA-2010-0583.html↗tomcat.apache.orghttp://tomcat.apache.org/security-5.html↗www.vupen.comhttp://www.vupen.com/english/advisories/2010/3056↗lists.apple.comhttp://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html↗www.redhat.comhttp://www.redhat.com/support/errata/RHSA-2010-0582.html↗marc.infohttp://marc.info/?l=bugtraq&m=129070310906557&w=2↗securitytracker.comhttp://securitytracker.com/id?1024180↗www.novell.comhttp://www.novell.com/support/viewContent.do?externalId=7007274↗lists.apache.orghttps://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E↗geronimo.apache.orghttp://geronimo.apache.org/22x-security-report.html↗exchange.xforce.ibmcloud.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/60264↗lists.fedoraproject.orghttp://lists.fedoraproject.org/pipermail/package-announce/2010-November/050207.html↗secunia.comhttp://secunia.com/advisories/44183↗oval.cisecurity.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18532↗www.redhat.comhttp://www.redhat.com/support/errata/RHSA-2010-0581.html↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/512272/100/0/threaded↗marc.infohttp://marc.info/?l=bugtraq&m=139344343412337&w=2↗svn.apache.orghttp://svn.apache.org/viewvc?view=revision&revision=958911↗www.vmware.comhttp://www.vmware.com/support/vsphere4/doc/vsp_vc41_u1_rel_notes.html↗tomcat.apache.orghttp://tomcat.apache.org/security-6.html↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/516397/100/0/threaded↗tomcat.apache.orghttp://tomcat.apache.org/security-7.html↗marc.infohttp://marc.info/?l=bugtraq&m=136485229118404&w=2↗secunia.comhttp://secunia.com/advisories/57126↗svn.apache.orghttp://svn.apache.org/viewvc?view=revision&revision=958977↗www.mandriva.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2010:177↗secunia.comhttp://secunia.com/advisories/43310↗