CVE编号
CVE-2019-20907利用情况
暂无补丁情况
官方补丁披露时间
2020-07-14漏洞描述
Python是Python软件基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 Python 3.8.3及之前版本中的Lib/tarfile.py文件存在安全漏洞，该漏洞源于_proc_pax缺少标头验证。攻击者可借助TAR归档文件利用该漏洞导致无限循环。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/python/cpython/pull/21454
参考链接 |
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|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00051.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00052.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00053.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00056.html | |
| https://bugs.python.org/issue39017 | |
| https://github.com/python/cpython/pull/21454 | |
| https://lists.debian.org/debian-lts-announce/2020/08/msg00034.html | |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00032.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202008-01 | |
| https://security.netapp.com/advisory/ntap-20200731-0002/ | |
| https://usn.ubuntu.com/4428-1/ | |
| https://www.oracle.com/security-alerts/cpujan2021.html |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | netapp | active_iq_unified_manager | * |
From (including) 9.5 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | cloud_volumes_ontap_mediator | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * |
Up to (excluding) 3.7.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | python | * |
Up to (excluding) 2.7.5-90.1.al7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | python | * |
Up to (excluding) 3.8.5-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | python | * |
Up to (excluding) 3.8.5-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | python | * |
Up to (excluding) 3.8.5-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | python | * |
Up to (excluding) 3.8.5-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | python | * |
Up to (excluding) 3.8.5-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | python | * |
Up to (excluding) 2.7.18-1.amzn2.0.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | python | * |
Up to (excluding) 2.7.18-2.139.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | python | * |
Up to (excluding) 2.7.5-90.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | python | * |
Up to (excluding) 3.6.8-31.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | python | * |
Up to (excluding) 2.7.16-2+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | python | * |
Up to (excluding) 2.7.18-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | python | * |
Up to (excluding) 2.7.13-2+deb9u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | python | * |
Up to (excluding) 2.7.18-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | python | * |
Up to (excluding) 3.8.5-1.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | python | * |
Up to (excluding) 3.9.0~b5-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | python | * |
Up to (excluding) 3.5.9-9.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | python | * |
Up to (excluding) 3.5.9-9.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | python | * |
Up to (excluding) 3.4.10-6.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | python | * |
Up to (excluding) 3.6.10-lp151.6.24.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | python | * |
Up to (excluding) 2.7.17-lp152.3.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | python | * |
Up to (excluding) 2.7.5-90.0.1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | python | * |
Up to (excluding) 3.6.8-31.0.1.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | python | * |
Up to (excluding) 3.6.8-31.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | python | * |
Up to (excluding) 3.6.10-4.17.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | python | * |
Up to (excluding) 3.4.3-1ubuntu1~14.04.7+esm7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | python | * |
Up to (excluding) 3.5.2-2ubuntu0~16.04.11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | python | * |
Up to (excluding) 3.7.5-2~18.04.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | python | * |
Up to (excluding) 3.8.2-1ubuntu1.2 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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