Rocky Linux 8 python27:2.7 (RLSA-2020:4654)

high Nessus 插件 ID 184491

简介

远程 Rocky Linux 主机缺少一个或多个安全更新。

描述

远程 Rocky Linux 8 主机上存在安装的程序包该程序包受到公告 RLSA-2020:4654 中提及的多个漏洞的影响。

- 在 Python 3.8.3 及之前版本的 Lib/tarfile.py 中,由于 _proc_pax 缺少标头验证,因此攻击者可以构建一个由 tarfile.open 打开时产生无限循环的 TAR 归档文件。(CVE-2019-20907)

- Python 版 pip 程序包 19.2 之前版本在安装命令中指定 URL 时允许目录遍历,因为 Content-Disposition 标头在文件名中可以有 ../,这一点已由覆盖 /root/.ssh/authorized_keys 文件证实。这发生于 _download_http_url in _internal/download.py。
(CVE-2019-20916)

请注意,Nessus 尚未测试这些问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

更新受影响的程序包。

另见

https://errata.rockylinux.org/RLSA-2020:4654

https://bugzilla.redhat.com/show_bug.cgi?id=1856481

https://bugzilla.redhat.com/show_bug.cgi?id=1868135

插件详情

严重性: High

ID: 184491

文件名: rocky_linux_RLSA-2020-4654.nasl

版本: 1.0

类型: local

发布时间: 2023/11/6

最近更新时间: 2023/11/6

支持的传感器: Nessus Agent, Continuous Assessment, Nessus

风险信息

VPR

风险因素: Medium

分数: 4.4

CVSS v2

风险因素: Medium

基本分数: 5

时间分数: 3.9

矢量: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS 分数来源: CVE-2019-20916

CVSS v3

风险因素: High

基本分数: 7.5

时间分数: 6.7

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

时间矢量: CVSS:3.0/E:P/RL:O/RC:C

漏洞信息

CPE: p-cpe:/a:rocky:linux:python2-cython, p-cpe:/a:rocky:linux:python2-pluggy, p-cpe:/a:rocky:linux:python2-pyyaml-debuginfo, p-cpe:/a:rocky:linux:python2-mock, p-cpe:/a:rocky:linux:python2-psycopg2-debuginfo, p-cpe:/a:rocky:linux:python2-wheel-wheel, p-cpe:/a:rocky:linux:python2-docutils, p-cpe:/a:rocky:linux:python2-jinja2, p-cpe:/a:rocky:linux:python-psycopg2-debugsource, p-cpe:/a:rocky:linux:python2-py, p-cpe:/a:rocky:linux:python2-pymongo-gridfs, p-cpe:/a:rocky:linux:python2-pymongo-debuginfo, p-cpe:/a:rocky:linux:scipy-debugsource, p-cpe:/a:rocky:linux:python-pymongo-debugsource, p-cpe:/a:rocky:linux:python2-coverage-debuginfo, p-cpe:/a:rocky:linux:pyyaml-debugsource, p-cpe:/a:rocky:linux:python2-docs-info, p-cpe:/a:rocky:linux:python2-sqlalchemy, p-cpe:/a:rocky:linux:python-coverage-debugsource, p-cpe:/a:rocky:linux:python-sqlalchemy-doc, p-cpe:/a:rocky:linux:python2-pygments, p-cpe:/a:rocky:linux:python2-pyyaml, p-cpe:/a:rocky:linux:python2-idna, p-cpe:/a:rocky:linux:python2-nose, p-cpe:/a:rocky:linux:python-pymongo-debuginfo, p-cpe:/a:rocky:linux:python2-attrs, p-cpe:/a:rocky:linux:python2-pip-wheel, p-cpe:/a:rocky:linux:babel, p-cpe:/a:rocky:linux:python2-psycopg2-tests, p-cpe:/a:rocky:linux:python2-requests, p-cpe:/a:rocky:linux:python2-pytz, p-cpe:/a:rocky:linux:python2-pysocks, p-cpe:/a:rocky:linux:python2-psycopg2-debug, p-cpe:/a:rocky:linux:python2-funcsigs, p-cpe:/a:rocky:linux:python2-bson, p-cpe:/a:rocky:linux:python2-pymongo, p-cpe:/a:rocky:linux:python2-cython-debuginfo, p-cpe:/a:rocky:linux:python2-pytest, p-cpe:/a:rocky:linux:python2-markupsafe, p-cpe:/a:rocky:linux:python2-wheel, p-cpe:/a:rocky:linux:python2-psycopg2-debug-debuginfo, p-cpe:/a:rocky:linux:python2-dns, p-cpe:/a:rocky:linux:python2-docs, p-cpe:/a:rocky:linux:python2-scipy, p-cpe:/a:rocky:linux:cython-debugsource, p-cpe:/a:rocky:linux:python-nose-docs, p-cpe:/a:rocky:linux:python-psycopg2-debuginfo, p-cpe:/a:rocky:linux:python2-babel, p-cpe:/a:rocky:linux:python2-ipaddress, p-cpe:/a:rocky:linux:python2-virtualenv, p-cpe:/a:rocky:linux:python2-scipy-debuginfo, p-cpe:/a:rocky:linux:python2-pip, p-cpe:/a:rocky:linux:python2-pytest-mock, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:python2-setuptools_scm, p-cpe:/a:rocky:linux:python2-bson-debuginfo, p-cpe:/a:rocky:linux:python-psycopg2-doc, p-cpe:/a:rocky:linux:python2-pymysql, p-cpe:/a:rocky:linux:python2-psycopg2, p-cpe:/a:rocky:linux:python2-coverage, p-cpe:/a:rocky:linux:python2-chardet, p-cpe:/a:rocky:linux:python2-rpm-macros

必需的 KB 项: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

可利用: true

易利用性: Exploits are available

补丁发布日期: 2020/11/3

漏洞发布日期: 2020/7/13

参考资料信息

CVE: CVE-2019-20907, CVE-2019-20916