漏洞类别：Ubuntu
漏洞等级： 
漏洞信息
A use-after-free was discovered in service workers.
It was discovered that web content could access information in the HTTP cache in some circumstances.
漏洞危害
If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via program crash, or execute arbitrary code. (CVE-2016-5287)
An attacker could potentially exploit this to obtain sensitive information. (CVE-2016-5288)
解决方案
Refer to Ubuntu advisory USN-3111-1 for affected packages and patching details, or update with your package manager.
Patch:
Following are links for downloading patches to fix the vulnerabilities:
USN-3111-1: 14.04 (Kylin) on src (firefox)
USN-3111-1: 16.10 (Yakkety) on src (firefox)
0day
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