低危 Oracle MySQL Server拒绝服务漏洞
CVE编号
CVE-2021-2031利用情况
暂无补丁情况
官方补丁披露时间
2021-01-21漏洞描述
Oracle MySQL是一个开源的关系型数据库管理系统。MySQL Server (mysqld)是MySQL服务器，是执行MySQL安装中大部分工作的主程序。 Oracle MySQL Server 8.0.22及更早版本中的Server: Optimizer组件存在未明漏洞。攻击者可利用该漏洞影响可用性。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://www.oracle.com/security-alerts/cpujan2021.html
参考链接 |
|
|---|---|
| https://security.gentoo.org/glsa/202105-27 | |
| https://security.netapp.com/advisory/ntap-20210219-0003/ | |
| 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 | oracle | mysql | * | From (including) 8.0.0 | Up to (including) 8.0.22 | ||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | kernel | * | Up to (excluding) 4.14.252-207.481.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | samba | * | Up to (excluding) 4.16.2-0.amzn2022.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_7 | kernel | * | Up to (excluding) 4.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | mysql | * | Up to (excluding) 4.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | kernel | * | Up to (excluding) 4.18.0-193.70.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | mysql-libs | * | Up to (excluding) 8.0.26-1.module+el8.4.0+12359+b8928c02 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | mysql-8.0 | * | Up to (excluding) 8.0.23-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | perl-Mail-SPF_XS | * | Up to (excluding) 0.10.1-2.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | libspf2-debugsource | * | Up to (excluding) 0.10.1-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | perl-Mail-SPF_XS | * | Up to (excluding) 0.10.1-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | perl-Mail-SPF_XS | * | Up to (excluding) 1.2.11-1.20210922git4915c308.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | converseen | * | Up to (excluding) 1.2.11-1.20210922git4915c308.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | kernel | * | Up to (excluding) 4.19.90-25.14.v2101.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | kernel | * | Up to (excluding) 4.19.90-25.14.v2101.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | ImageMagick-config-7-upstream | * | Up to (excluding) 7.0.7.34-lp152.12.15.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | samba-ldb-ldap | * | Up to (excluding) 1.19.2-150300.8.3.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | kernel | * | Up to (excluding) 4.14.35-2047.512.6.el7uek | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 4.15.5-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | mysql-server-debuginfo | * | Up to (excluding) 8.0.26-1.module+el8.4.0+12359+b8928c02 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libMagickWand-6_Q16 | * | Up to (excluding) 0.23.2-8.3.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | linux-aws-5.4 | * | Up to (excluding) 5.4.0-1018.18~18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | mysql-8.0 | * | Up to (excluding) 8.0.23-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | mysql-8.0 | * | Up to (excluding) 8.0.23-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | mysql-8.0 | * | Up to (excluding) 8.0.23-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | mysql-8.0 | * | Up to (excluding) 8.0.23-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | mysql-8.0 | * | Up to (excluding) 8.0.23-1 | |||||
- 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 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| NVD-CWE-noinfo |
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