中危 debian_9 shim 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出）
CVE编号
CVE-2022-28737利用情况
暂无补丁情况
官方补丁披露时间
2022-06-07漏洞描述
A flaw was found in shim during the handling of EFI executables. A crafted EFI image can lead to an overflow in shim. This flaw allows an attacker to perform an out-of-bounds write in memory. A successful attack can lead to data integrity, confidentiality issues, and arbitrary code execution.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。
参考链接 |
|
|---|---|
| https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28737 | |
| https://www.openwall.com/lists/oss-security/2022/06/07/5 |
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 | redhat | shim | * | Up to (excluding) 15.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | grub2-efi-x64 | * | Up to (excluding) 2.02-123.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | grub2-common | * | Up to (excluding) 2.02-123.el8_6.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | shim | * | Up to (excluding) 15.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | shim | * | Up to (excluding) 15.6-1~deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | shim | * | Up to (excluding) 15.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | shim | * | Up to (including) 0.9+1474479173.6c180c6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | shim | * | Up to (excluding) 15.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | shim | * | Up to (excluding) 15.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | shim-aa64 | * | Up to (excluding) 15.6-1.el8.ks8.01 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | shim | * | Up to (excluding) 15-23.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | shim | * | Up to (excluding) 15-23.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | shim-aa64 | * | Up to (excluding) ia32-15.6-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | shim | * | Up to (excluding) 15-23.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | shim | * | Up to (excluding) 15-23.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.3 | shim | * | Up to (excluding) 15.7-150300.4.11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | shim | * | Up to (excluding) 15.7-150300.4.11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 15.6-1.0.7.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.02-123.0.7.el8_6.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 2.06-27.0.6.el9_0.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | grub2-common | * | Up to (excluding) 2.02-123.el8_6.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | grub2-debuginfo | * | Up to (excluding) 2.06-27.el9_0.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | shim | * | Up to (excluding) 15.7-25.27.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | shim | * | Up to (excluding) shim-15.6-1.0.1.uelc20.01 | |||||
- 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 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-120 | 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出） |
| CWE-787 | 跨界内存写 |
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