CVE-2018-1000074

描述

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack appear to be exploitable via victim must run the `gem owner` command on a gem with a specially crafted YAML file. This vulnerability appears to have been fixed in 2.7.6.

如何修補 CVE-2018-1000074

要修補 CVE-2018-1000074,請將受影響套件升級到下列已修補版本。

• —升級至 9.1.17.0-1 或更新版本
• —升級至 1.5.6-5+deb7u2 或更新版本
• —升級至 1.5.6-9+deb8u1 或更新版本
• —升級至 3.2.0~rc.1-1 或更新版本
• —升級至 9.1.16.0 或更新版本
• —升級至 2.7.6 或更新版本

CVE-2018-1000074 正在被利用嗎?

低 — EPSS 為 3.0%,目前沒有觀察到大規模利用活動。

受影響套件(6)

• from 0, < 9.1.17.0-1
• from 0, < 1.5.6-5+deb7u2
• from 0, < 1.5.6-9+deb8u1
• from 0, < 3.2.0~rc.1-1
• from 0, < 9.1.16.0
• from 0, < 2.7.6

CVSS 分數

參考連結(22)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2018-1000074
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2018-1000074
• WEBblog.rubygems.org/2018/02/15/2.7.6-released.html
• WEBlists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html