Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
Opera before 9.51 does not properly manage memory within functions supporting the CANVAS element, which allows remote attackers to read uninitialized memory contents by using JavaScript to read a canvas image.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Opera canvas 函数处理安全漏洞
Vulnerability Description
Opera是挪威欧朋（Opera Software）公司所开发的一款Web浏览器，它支持多窗口浏览、可定制用户界面等。 Opera的9.51之前版本中存在多个安全漏洞，可能允许恶意用户泄露敏感信息或远程执行任意指令。 Opera处理某些canvas函数的方式存在漏洞，导致用随机内存中的少量数据绘涂画布。用户可以使用JavaScript读取和分析所生成的画布图形，获得可能包含有敏感数据的随机用户内存；此外如果用户使用Opera访问了恶意网页的话，还可能导致执行任意指令。
CVSS Information
N/A
Vulnerability Type
N/A