来源：Ubuntu官网
发布日期：2020-10-20
阅读次数：1371
评论：0
更新标题
USN-4586-1: PHP ImageMagick vulnerability
更新详情
php-imagick vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
Ubuntu 18.04 LTS
Summary
PHP ImageMagick could be made to crash if it received specially crafted input.
Software Description
php-imagick - PHP extension to create and modify images using the ImageMagick API
Details
It was discovered that PHP ImageMagick extension didn’t check the address used by an array. An attacker could use this issue to cause PHP ImageMagick to crash, resulting in a denial of service.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS
php-imagick - 3.4.3~rc2-2ubuntu4.1
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.
References
CVE-2019-11037
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软件描述
Ubuntu是一个以桌面应用为主的Linux操作系统
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