CVE-2017-1000099

描述

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user (stdout or the application's provide callback), which could lead to other private data from the heap to get inadvertently displayed. The wrong buffer was an uninitialized memory area allocated on the heap and if it turned out to not contain any zero byte, it would continue and display the data following that buffer in memory.

如何修補 CVE-2017-1000099

要修補 CVE-2017-1000099,請將受影響套件升級到下列已修補版本。

• —升級至 7.55.0-r0 或更新版本

CVE-2017-1000099 正在被利用嗎?

低 — EPSS 為 3.1%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 7.55.0-r0

CVSS 分數

參考連結(1)

• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2017-1000099