RHEL 8:python38: 3.8 (RHSA-2021: 1879)

critical Nessus Plugin ID 149708

概要

遠端 Red Hat 主機缺少一個或多個安全性更新。

說明

遠端 Redhat Enterprise Linux 8 主機上安裝的套件受到 RHSA-2021: 1879 公告中提及的多個弱點影響。

- python:透過 HTTP 要求方法在 httplib/http.client 中造成 CRLF 插入 (CVE-2020-26116)

- python-lxml:因使用不當剖析器造成 mXSS (CVE-2020-27783)

- python:_ctypes/callproc.c 的 PyCArg_repr 中存在堆疊型緩衝區溢位弱點 (CVE-2021-3177)

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

http://www.nessus.org/u?11a2564d

http://www.nessus.org/u?862005a9

https://access.redhat.com/security/updates/classification/#moderate

https://access.redhat.com/errata/RHSA-2021:1879

https://bugzilla.redhat.com/show_bug.cgi?id=1868006

https://bugzilla.redhat.com/show_bug.cgi?id=1883014

https://bugzilla.redhat.com/show_bug.cgi?id=1886755

https://bugzilla.redhat.com/show_bug.cgi?id=1901633

https://bugzilla.redhat.com/show_bug.cgi?id=1918168

https://bugzilla.redhat.com/show_bug.cgi?id=1920596

Plugin 詳細資訊

嚴重性: Critical

ID: 149708

檔案名稱: redhat-RHSA-2021-1879.nasl

版本: 1.10

類型: local

代理程式: unix

已發布: 2021/5/19

已更新: 2024/4/28

支援的感應器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

風險資訊

VPR

風險因素: Medium

分數: 6.7

CVSS v2

風險因素: High

基本分數: 7.5

時間分數: 5.9

媒介: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS 評分資料來源: CVE-2021-3177

CVSS v3

風險因素: Critical

基本分數: 9.8

時間分數: 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

弱點資訊

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:cython, p-cpe:/a:redhat:enterprise_linux:pyyaml, p-cpe:/a:redhat:enterprise_linux:babel, p-cpe:/a:redhat:enterprise_linux:mod_wsgi, p-cpe:/a:redhat:enterprise_linux:numpy, p-cpe:/a:redhat:enterprise_linux:python-pymysql, p-cpe:/a:redhat:enterprise_linux:python-asn1crypto, p-cpe:/a:redhat:enterprise_linux:python-cffi, p-cpe:/a:redhat:enterprise_linux:python-chardet, p-cpe:/a:redhat:enterprise_linux:python-cryptography, p-cpe:/a:redhat:enterprise_linux:python-idna, p-cpe:/a:redhat:enterprise_linux:python-jinja2, p-cpe:/a:redhat:enterprise_linux:python-lxml, p-cpe:/a:redhat:enterprise_linux:python-markupsafe, p-cpe:/a:redhat:enterprise_linux:python-ply, p-cpe:/a:redhat:enterprise_linux:python-psutil, p-cpe:/a:redhat:enterprise_linux:python-psycopg2, p-cpe:/a:redhat:enterprise_linux:python-pycparser, p-cpe:/a:redhat:enterprise_linux:python-pysocks, p-cpe:/a:redhat:enterprise_linux:python-requests, p-cpe:/a:redhat:enterprise_linux:python-urllib3, p-cpe:/a:redhat:enterprise_linux:python-wheel, p-cpe:/a:redhat:enterprise_linux:python38, p-cpe:/a:redhat:enterprise_linux:python38-cython, p-cpe:/a:redhat:enterprise_linux:python38-pymysql, p-cpe:/a:redhat:enterprise_linux:python38-asn1crypto, p-cpe:/a:redhat:enterprise_linux:python38-babel, p-cpe:/a:redhat:enterprise_linux:python38-cffi, p-cpe:/a:redhat:enterprise_linux:python38-chardet, p-cpe:/a:redhat:enterprise_linux:python38-cryptography, p-cpe:/a:redhat:enterprise_linux:python38-debug, p-cpe:/a:redhat:enterprise_linux:python38-devel, p-cpe:/a:redhat:enterprise_linux:python38-idle, p-cpe:/a:redhat:enterprise_linux:python38-idna, p-cpe:/a:redhat:enterprise_linux:python38-jinja2, p-cpe:/a:redhat:enterprise_linux:python38-libs, p-cpe:/a:redhat:enterprise_linux:python38-lxml, p-cpe:/a:redhat:enterprise_linux:python38-urllib3, p-cpe:/a:redhat:enterprise_linux:python38-wheel, p-cpe:/a:redhat:enterprise_linux:python38-wheel-wheel, p-cpe:/a:redhat:enterprise_linux:python3x-pip, p-cpe:/a:redhat:enterprise_linux:python3x-setuptools, p-cpe:/a:redhat:enterprise_linux:python3x-six, p-cpe:/a:redhat:enterprise_linux:pytz, p-cpe:/a:redhat:enterprise_linux:scipy, p-cpe:/a:redhat:enterprise_linux:python38-markupsafe, p-cpe:/a:redhat:enterprise_linux:python38-mod_wsgi, p-cpe:/a:redhat:enterprise_linux:python38-numpy, p-cpe:/a:redhat:enterprise_linux:python38-numpy-doc, p-cpe:/a:redhat:enterprise_linux:python38-numpy-f2py, p-cpe:/a:redhat:enterprise_linux:python38-pip, p-cpe:/a:redhat:enterprise_linux:python38-pip-wheel, p-cpe:/a:redhat:enterprise_linux:python38-ply, p-cpe:/a:redhat:enterprise_linux:python38-psutil, p-cpe:/a:redhat:enterprise_linux:python38-psycopg2, p-cpe:/a:redhat:enterprise_linux:python38-psycopg2-doc, p-cpe:/a:redhat:enterprise_linux:python38-psycopg2-tests, p-cpe:/a:redhat:enterprise_linux:python38-pycparser, p-cpe:/a:redhat:enterprise_linux:python38-pysocks, p-cpe:/a:redhat:enterprise_linux:python38-pytz, p-cpe:/a:redhat:enterprise_linux:python38-pyyaml, p-cpe:/a:redhat:enterprise_linux:python38-requests, p-cpe:/a:redhat:enterprise_linux:python38-rpm-macros, p-cpe:/a:redhat:enterprise_linux:python38-scipy, p-cpe:/a:redhat:enterprise_linux:python38-setuptools, p-cpe:/a:redhat:enterprise_linux:python38-setuptools-wheel, p-cpe:/a:redhat:enterprise_linux:python38-six, p-cpe:/a:redhat:enterprise_linux:python38-test, p-cpe:/a:redhat:enterprise_linux:python38-tkinter

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

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: 2021/5/18

弱點發布日期: 2020/7/30

參考資訊

CVE: CVE-2020-26116, CVE-2020-27783, CVE-2021-3177

CWE: 113, 120, 79

IAVA: 2020-A-0340-S, 2021-A-0052-S

RHSA: 2021:1879