Tainted kernels:Some oops reports contain the string ' tainted: ' After the programCounter. This indicates the kernel have been tainted by somemechanism. The string is followed by a series of position-sensitiveCharacters, each representing a
Uncaught securityerror:failed to execute ' getimagedata ' on ' canvasrenderingcontext2d ': The canvas had been tainted by CRO Ss-origin data.Recently in self-study HTML5 CSS3 very recommended Li Gang of this book Failed to execute ' getimagedata '
Solution! : GetImageData on 'canvasrenderingcontext2d ': The canvas has been tainted by cross-origin data., crossorigin
Uncaught SecurityError: Failed to execute 'getimagedata' on 'canvasrenderingcontext2d ': The canvas has been tainted by
There is some information in the log:grep -I. TaintedSpecific code can be seen through proc:Cat /proc/sys/kernel/taintedThe meaning of the numbers:Tainted:Non-zero if the kernel has been tainted. Numeric values, whichCan be ORed together:1-a module
Document directory
Introduction
What is "cross-site scripting "?
Solutions
Solutions for mod_perl
Tainting + Apache: Request... Apache: taintrequest
Conclusions
Resources
By Paul Lindner
February 20,200 2
Introduction
The cross-site
Brief introductionTaint can be used to detect hidden XSS code, SQL injection, Shell injection and other vulnerabilities, and these vulnerabilities to use static analysis tools to troubleshoot, such as the following example:For
What is oops? From a linguistic point of view, oops should be a quasi-sound word. When a little accident, or do a more embarrassing thing, you can say "Oops", translated into Chinese words is called "Ah Yo." "Oh, sorry, I'm sorry, I didn't mean to
Disassembly Debug Kernel DriverArm-none-linux-gnueabi-objdump-s kmod-demo1.o > A.txtWhat is oops? From a linguistic point of view, oops should be a quasi-sound word. When a little accident, or do a more embarrassing thing, you can say "Oops",
What is oops in Linux kernel? From a linguistic perspective, oops should be a anthropomorphic word. After a minor accident or an embarrassing task, you can say "oops". translated into Chinese, it is called "". "Sorry, sorry, I didn't mean to break
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