【Uncontrolled memory mapping in camera driver (CVE-2013-2595)】的更多相关文章

Uncontrolled memory mapping in camera driver (CVE-2013-2595)

版权声明:本文为博主原创文章.未经博主同意不得转载. https://blog.csdn.net/hu3167343/article/details/34434235 /* 本文章由 莫灰灰 编写,转载请注明出处.   作者:莫灰灰    邮箱: minzhenfei@163.com */ 1漏洞描写叙述 漏洞的产生主要是由于摄像头驱动提供了几个用于用户空间调用的接口. 用户空间能够使用诸如ioctl或者mmap这种系统调用函数就能对摄像头驱动产生影响.黑客能够非常easy的使用事先构造好的參数…

The web application registered the JDBC driver * but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

最近使用了最新版的tomcat9,使用jdbc链接mysql数据库.关闭tomcat过程中出现警告 13-Sep-2017 22:22:54.369 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [license] registered the JDBC driver [com.mysql.jdbc.Driver] but failed…

The web application [ ] registered the JDBC driver [net.sourceforge.jtds.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver

出现以下错误时,我找了很多方法,都未解决,网上有很多,最后我实在无奈,怀疑会不会是Tomcat的原因,更换了一个版本之后就好了.The web application [ ] registered the JDBC driver [net.sourceforge.jtds.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC…

registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

问题是tomcat的版本问题,tomcat新检测机制导致的这个问题,换版本可以解决问题,但不建议这么做,租用服务器不是你说换就换的.其实问题根源是BasicDataSource,BasicDataSource类close()的一个Bug. BasicDataSource's method close() doesn't deregister JDBC driver. This causes permgen memory leaks in web server environments, duri…

解决：The web application [] registered the JDBC driver [] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

问题描述 在将Spring Boot程序打包生成的war包部署到Tomcat后,启动Tomcat时总是报错,但是直接在IDEA中启动Application或者用"java -jar"方式运行jar包时都能正常运行.报错信息如下: To prevent a memory leak, the JDBC Driver has been forcibly unregistered. (为了防止内存泄漏,已强制注销JDBC驱动程序.) 开发环境 Spring Boot + MySql + Spr…

msm8974 camera driver添加新摄像头kernel hal修改

添加一款新摄像头流程 1添加sensor kernel driver, 主要实现上电.rst.pwd.mclk等power setting,sensor prob & sensor  i2c driver prob 和 v4l2_subdev 注册 \kernel\drivers\media\platform\msm\camera_v2\sensor\ov5648.c 2 添加编译选项 obj-$(CONFIG_OV5648)+= ov5648.o kernel\drivers\media\pl…

Visual Studio 2013 新功能 Memory Dump 分析器

本文为 Dennis Gao 原创技术文章,发表于博客园博客,未经作者本人允许禁止任何形式的转载. TechEd2013 发现新功能 12月5日和6日,在国家会议中心参加了微软的 TechEd2013 技术大会,了解了很多微软所提供的软件新功能和新技术. 在上面的图中描述了在 Visual Studio 2013 中提供了新的功能 .NET Memory Dump Analysis,在具体的 Visual Studio 2013 新功能介绍的 Session 看到了实际的演示.当时感觉这个新功能…

严重: The web application [] registered the JDBC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDB

idea项目启动报如下错误, 网上的方法都试了都没用, 一直没解决, 干掉项目, 重新从svn检出就好了...坑 啊 Root WebApplicationContext: initialization completed ms 九月 , :: 上午 org.apache.catalina.core.StandardContext startInternal 严重: Error filterStart 九月 , :: 上午 org.apache.catalina.core.StandardCon…

check camera and driver

1. How to check $ ls /dev/video* /dev/video0 /dev/video1 /dev/video2 /dev/video3 if not, U should check camera driver 2. how to install camera driver.. cd driver_floder sudo make cleanmake #(no sudo)sudo make insert ls /dev/vi* END…

Tomcat运行一段时间后，自动停止关闭，To prevent a memory leak,Druid 数据库连接自动关闭， the JDBC Driver has been forcibly unregistered.

1. Tomcat 错误日志 tail -100f tomcat9/logs/catalina.out 21-Sep-2017 23:05:39.301 INFO [Thread-5] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-nio-8809"]21-Sep-2017 23:05:39.352 INFO [Thread-5] org.apache.catalina.core.Stand…