中危 Samba竞争条件问题漏洞
CVE编号
CVE-2020-25719利用情况
暂无补丁情况
官方补丁披露时间
2021-12-15漏洞描述
Samba是用于 Linux 和 Unix 的标准 Windows 互操作性程序套件。 Samba存在安全漏洞，该漏洞源于在作为 Active Directory 域控制器的 Samba 实现基于 Kerberos 名称的身份验证的方式中发现了一个缺陷。如果 Samba AD DC 不严格要求 Kerberos PAC 并始终使用其中找到的 SID，则它可能会对票证代表的用户感到困惑。结果可能包括整个域的妥协。解决建议
目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：https://vigilance.fr/vulnerability/Samba-multiple-vulnerabilities-36843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 | samba | samba | * | From (including) 4.0.0 | Up to (excluding) 4.13.14 | ||||
| 运行在以下环境 | |||||||||
| 应用 | samba | samba | * | From (including) 4.14.0 | Up to (excluding) 4.14.10 | ||||
| 运行在以下环境 | |||||||||
| 应用 | samba | samba | * | From (including) 4.15.0 | Up to (excluding) 4.15.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | ipa-python-compat | * | Up to (excluding) 4.6.8-5.1.al7.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | samba | * | Up to (excluding) 4.13.17-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | samba | * | Up to (excluding) 4.14.12-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | ipa | * | Up to (excluding) 4.6.8-5.amzn2.4.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | samba | * | Up to (excluding) 4.15.5-0.amzn2022 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | python-yubico | * | Up to (excluding) 1.3.2-9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | ipa | * | Up to (excluding) 4.6.8-5.el7.centos.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | samba | * | Up to (including) 4.9.5+dfsg-5+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | samba | * | Up to (excluding) 2:4.13.13+dfsg-1~deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | samba | * | Up to (excluding) 2:4.13.14+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | samba | * | Up to (including) 4.5.16+dfsg-1+deb9u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | samba | * | Up to (excluding) 2:4.13.14+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.6-3.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.6-4.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.7-4.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.7-4.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | ipa-client | * | Up to (excluding) 4.6.8-5.el7_9.10.ns7.01 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-8.p02.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | ctdb | * | Up to (excluding) 4.11.12-8.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-8.p02.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | ipa-client | * | Up to (excluding) 4.6.8-5.el7_9.10.ns7.01 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-8.p02.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | ctdb | * | Up to (excluding) 4.11.12-8.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libndr-nbt0 | * | Up to (excluding) 4.13.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 4.6.8-5.0.1.el7_9.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.0.0-9.module+el8.3.0+7868+2151076c | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | ipa-client | * | Up to (excluding) 4.6.8-5.el7_9.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu0.21.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu0.21.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu1 | |||||
- 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 全局影响
- 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 N/A
| CWE-ID | 漏洞类型 |
| CWE-287 | 认证机制不恰当 |
| CWE-362 | 使用共享资源的并发执行不恰当同步问题（竞争条件） |
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