MiracleLinux 8 : python38:3.8 (AXSA:2021-1517:01)

critical Nessus Plugin ID 294619

概要

遠端 MiracleLinux 主機缺少一個或多個安全性更新。

說明

遠端 MiracleLinux 8 主機已安裝受到多個弱點影響的套件如 AXSA:2021-1517:01 公告中所提及。

* PyYAML透過 FullLoader 中的 python/object/apply 建構函式執行命令 (CVE-2019-20477)
* pythontarfile 模組中透過特製的 TAR 封存發生無限迴圈 (CVE-2019-20907)
* PyYAML使用 FullLoader 時透過 python/object/new 執行任意命令 (CVE-2020-1747)
* pythonurllib.request.AbstractBasicAuthHandler 中的錯誤回溯會導致 ReDoS (CVE-2020-8492)
* python透過 IPv{4、6}Interface 類別中的無效問題造成 DoS (CVE-2020-14422)

Tenable 已直接從 MiracleLinux 安全性公告擷取前置描述區塊。

請注意,Nessus 並未測試這些問題,而是僅依據應用程式自我報告的版本號碼作出判斷。

解決方案

更新受影響的套件。

另請參閱

https://tsn.miraclelinux.com/en/node/12699

Plugin 詳細資訊

嚴重性: Critical

ID: 294619

檔案名稱: miracle_linux_AXSA-2021-1517.nasl

版本: 1.1

類型: local

已發布: 2026/1/20

已更新: 2026/1/20

支援的感應器: Nessus Agent, Nessus

風險資訊

VPR

風險因素: Medium

分數: 6.7

Vendor

Vendor Severity: Moderate

CVSS v2

風險因素: Critical

基本分數: 10

時間性分數: 7.8

媒介: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS 評分資料來源: CVE-2020-1747

CVSS v3

風險因素: Critical

基本分數: 9.8

時間性分數: 8.8

媒介: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

時間媒介: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

風險因素: Critical

Base Score: 9.3

Threat Score: 8.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

弱點資訊

CPE: p-cpe:/a:miracle:linux:python38-wheel, p-cpe:/a:miracle:linux:python38-numpy-doc, p-cpe:/a:miracle:linux:python38-urllib3, p-cpe:/a:miracle:linux:python38-asn1crypto, p-cpe:/a:miracle:linux:python38-pytz, p-cpe:/a:miracle:linux:python38-numpy-f2py, p-cpe:/a:miracle:linux:scipy-debugsource, p-cpe:/a:miracle:linux:python38-idle, p-cpe:/a:miracle:linux:python38-markupsafe, p-cpe:/a:miracle:linux:python38-chardet, p-cpe:/a:miracle:linux:python38-pluggy, p-cpe:/a:miracle:linux:pyyaml-debugsource, p-cpe:/a:miracle:linux:python38-ply, p-cpe:/a:miracle:linux:python38-tkinter, p-cpe:/a:miracle:linux:python38-test, p-cpe:/a:miracle:linux:python-lxml-debugsource, p-cpe:/a:miracle:linux:python38-debug, p-cpe:/a:miracle:linux:python38-libs, p-cpe:/a:miracle:linux:python38-cryptography, p-cpe:/a:miracle:linux:python38-babel, p-cpe:/a:miracle:linux:python38-cython, p-cpe:/a:miracle:linux:python38-more-itertools, p-cpe:/a:miracle:linux:python38-lxml, p-cpe:/a:miracle:linux:python38-scipy, p-cpe:/a:miracle:linux:python38-psutil, p-cpe:/a:miracle:linux:python38-psycopg2-doc, p-cpe:/a:miracle:linux:python38-idna, p-cpe:/a:miracle:linux:python38-devel, p-cpe:/a:miracle:linux:python38-requests, p-cpe:/a:miracle:linux:python38-setuptools, p-cpe:/a:miracle:linux:python38-wheel-wheel, p-cpe:/a:miracle:linux:python-psutil-debugsource, p-cpe:/a:miracle:linux:python38-pysocks, p-cpe:/a:miracle:linux:cython-debugsource, p-cpe:/a:miracle:linux:python-psycopg2-debugsource, p-cpe:/a:miracle:linux:python38-mod_wsgi, p-cpe:/a:miracle:linux:python-markupsafe-debugsource, p-cpe:/a:miracle:linux:python38-pyyaml, p-cpe:/a:miracle:linux:python38-numpy, p-cpe:/a:miracle:linux:python38-pip-wheel, p-cpe:/a:miracle:linux:python38-six, p-cpe:/a:miracle:linux:python38-pymysql, p-cpe:/a:miracle:linux:python38-pytest, p-cpe:/a:miracle:linux:python38-rpm-macros, p-cpe:/a:miracle:linux:python38-packaging, p-cpe:/a:miracle:linux:python-cryptography-debugsource, p-cpe:/a:miracle:linux:python38-setuptools-wheel, p-cpe:/a:miracle:linux:python38-psycopg2, p-cpe:/a:miracle:linux:python38-pyparsing, p-cpe:/a:miracle:linux:python38, p-cpe:/a:miracle:linux:python38-atomicwrites, p-cpe:/a:miracle:linux:python38-wcwidth, p-cpe:/a:miracle:linux:python38-pycparser, p-cpe:/a:miracle:linux:python38-jinja2, cpe:/o:miracle:linux:8, p-cpe:/a:miracle:linux:python38-cffi, p-cpe:/a:miracle:linux:numpy-debugsource, p-cpe:/a:miracle:linux:python38-debugsource, p-cpe:/a:miracle:linux:python38-py, p-cpe:/a:miracle:linux:python38-pip, p-cpe:/a:miracle:linux:python-cffi-debugsource, p-cpe:/a:miracle:linux:python38-attrs, p-cpe:/a:miracle:linux:python38-psycopg2-tests

必要的 KB 項目: Host/local_checks_enabled, Host/cpu, Host/MiracleLinux/release, Host/MiracleLinux/rpm-list

可被惡意程式利用: true

可輕鬆利用: Exploits are available

修補程式發佈日期: 2021/2/21

弱點發布日期: 2020/1/30

參考資訊

CVE: CVE-2019-20477, CVE-2019-20907, CVE-2020-14422, CVE-2020-1747, CVE-2020-8492