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JK 1.2.21

2007年3月30日(Friday) 13点49分 作者: 刘冬 天气: 心情: 一般
Changes between 1.2.20 and 1.2.21

fix CVE-2007-0774 : A denial of service and critical remote code execution vulnerability. Caused by buffer overflow in map_uri_to_worker() when URL were longer that 4095 bytes. Reported by ZDI (www.zerodayintiative.com). Please note this issue only affected versions 1.2.19 and 1.2.20 of the Apache Tomcat JK Web Server Connector and not previous versions. Tomcat 5.5.20 and Tomcat 4.1.34 included a vulnerable version in their source packages. Other versions of Tomcat were not affected.
add 启动前检查配置是否正确,如果配置错误则停止启动过程. (jfclere)
add 41439: Allow session IDs to get stripped off URLs of static content in Apache by adding JkStripSession directive (configurable per vhost). (mturk)
add Change semantics of empty defaults for JkEnvVar variables. Until 1.2.19: not allowed. In 1.2.20: send variables as empty strings, if neither set to non empty in config, nor during runtime. Starting with 1.2.21: If config has no second argument only send variable if set (even when set to empty string) during runtime. Allows good combination with condition attribute in tomcat access log. (rjung)
fix 41610: Fix incorrect detection of missing Content-Length header leading to duplicate headers. Contributed by Boris Maras. (rjung)
fix Better build support for SunONE (Netscape/iPlanet) webservers. (jim)
add 解析urlworkermap.properties时,对于重复的URL Mapping配置予以警告. (rjung)
fix Don't concat worker names, if uriworkermap.properties has a duplicate pattern, instead overwrite the worker. (rjung)
fix Log deprecation message even in duplication case. (rjung)
fix uriworkermap.properties: Fix off-by-one problem when deleting URL mapping during reloading of uriworkermap.properties. (rjung)
add 41439: Allow session IDs to get stripped off URLs of static content in IIS (configurable). (rjung)
add 41333: Refactoring isapi_plugin configuration reading. (rjung)
add 41332: Add some more errno logging and unify the format. (rjung)
add JkStatus: Improved logging by adding status worker name to messages. Added messages to the recover worker action. (rjung)
add JkStatus: Refactoring searching for workers and sub workers. (rjung)
add 41318: Add configuration to make status worker user name checks case insensitive. (rjung)
add JkStatus: Add estimated time until next global maintenance to other mime types and adopt jkstatus ant task. (rjung)
add JkStatus: Show estimated time until next global maintenance. Change displayed time until next recovery to a min/max pair. (rjung)
add JkStatus: Allow a user of a read/write status worker to switch it to and from read_only mode temporarily. (rjung)
fix JkStatus: Do not show read/write commands in a read_only status worker. (rjung)
add JkStatus: Allow lb sub workers in error state to be marked for recovery administratively from the status worker. (rjung)
add Load Balancer: Do not try to recover multiple times in parallel. Use additional runtime states "PROBE" and "FORCED". (rjung)
fix JkStatus: 提升不同进程间的数据同步性能. (rjung)
fix 41381: Fix segfault in feature fail_on_status (wrong order of log arguments). Patch by Juri Haberland. (rjung)
fix Use correct windows line endings for log file on WIN32 platform. (rjung)
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