中危 python python 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2022-45061利用情况
暂无补丁情况
官方补丁披露时间
2022-11-09漏洞描述
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。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 | python | python | * | Up to (including) 3.7.15 | |||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.10.0 | Up to (including) 3.10.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.8.0 | Up to (including) 3.8.15 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.9.0 | Up to (including) 3.9.15 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | 3.11.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | python3 | * | Up to (excluding) 3.9.16-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | python3 | * | Up to (excluding) 3.9.16-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | python3 | * | Up to (excluding) 3.10.9-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | python3 | * | Up to (excluding) 3.10.9-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | python3 | * | Up to (excluding) 3.11.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | python3 | * | Up to (excluding) 3.11.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | python | * | Up to (excluding) 3.8.16-1.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | python3.9 | * | Up to (excluding) 3.10.9-1.amzn2022.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | python3.9 | * | Up to (excluding) 3.9.16-1.amzn2023.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | python38 | * | Up to (excluding) 2.7.18-2.145.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | python3-idle | * | Up to (excluding) 3.4.2-13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | platform-python-devel | * | Up to (excluding) 3.6.8-48.el8_7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | python2.7 | * | Up to (excluding) 2.7.16-2+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | python2.7 | * | Up to (including) 2.7.18-8+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | python3.11 | * | Up to (excluding) 3.11.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | python3.10 | * | Up to (excluding) 3.10.9-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | python3.9 | * | Up to (excluding) 3.11.1-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | python3.6-debuginfo | * | Up to (excluding) 3.10.9-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_37 | python3.9 | * | Up to (excluding) 3.11.1-1.fc37 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_38 | python3.6-debuginfo | * | Up to (excluding) 7.3.12-3.fc38 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_39 | pypy-libs-debuginfo | * | Up to (excluding) 7.3.12-3.fc39 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_40 | pypy-libs-debuginfo | * | Up to (excluding) 7.3.12-3.fc40 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | python3 | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | python3 | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP3 | python3 | * | Up to (excluding) 3.7.9-18.se.04.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | python3 | * | Up to (excluding) 3.7.9-7.p10.se.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | python3 | * | Up to (excluding) 3.7.9-18.se.03.p05.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | python3 | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | python3 | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | python3 | * | Up to (excluding) 3.7.9-18.se.04.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.3 | libpython3_6m1_0 | * | Up to (excluding) 3.6.15-150300.10.40.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | python39-dbm | * | Up to (excluding) 3.9.15-150300.4.21.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | python3-tools | * | Up to (excluding) 3.10.8-150400.4.15.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.3.7-31.module+el8.5.0+20361+8a9d3d27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 3.9.14-1.el9_1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | platform-python-devel | * | Up to (excluding) 3.6.8-48.el8_7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | python3.9-debugsource | * | Up to (excluding) 3.9.14-1.el9_1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | python36 | * | Up to (excluding) 2.7.18-33.17.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | python3.6 | * | Up to (excluding) 2.7.17-1~18.04ubuntu1.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | python3.8 | * | Up to (excluding) 3.8.10-0ubuntu1~20.04.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | python3.11 | * | Up to (excluding) 3.10.6-1~22.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | python3.10 | * | Up to (excluding) 3.10.7-1ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | python3 | * | Up to (excluding) python3-3.6.8-48.uelc20.1.01 libffi-3.1-23.0.3.uelc20.01 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | python3.7 | * | Up to (excluding) 2.7.16.9-deepin1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | python3 | * | Up to (excluding) python3-3.7.9-29.up1.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
| CWE-407 | 算法复杂性 |
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