中危 Linux kernel缓冲区溢出漏洞（CVE-2022-2078）（CVE-2022-2078）
CVE编号
CVE-2022-2078利用情况
暂无补丁情况
官方补丁披露时间
2022-06-30漏洞描述
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel的nft_set_desc_concat_parse()函数存在缓冲区溢出漏洞。攻击者可利用该漏洞导致拒绝服务或运行代码。解决建议
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/nf_tables_api.c?id=fecf31ee395b0295f2d7260aa29946b7605f7c85
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2096178 | |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net... | |
| https://www.debian.org/security/2022/dsa-5161 |
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 | |||||||||
| 系统 | amazon_2 | kernel | * | Up to (excluding) 5.10.126-117.518.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | clamav | * | Up to (excluding) 0.103.7-1.amzn2022.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | kernel | * | Up to (excluding) 0.103.7-1.amzn2023.0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | clamav | * | Up to (excluding) 0.103.6-1.49.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | kernel | * | Up to (excluding) 5.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | kernel | * | Up to (excluding) 4.18.0-425.3.1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | linux | * | Up to (excluding) 4.19.249-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | linux | * | Up to (excluding) 5.10.120-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | linux | * | Up to (excluding) 5.18.2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | linux | * | Up to (excluding) 5.18.2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | clamav-devel | * | Up to (excluding) 0.103.6-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | clamd | * | Up to (excluding) 0.103.6-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | clamd | * | Up to (excluding) 0.103.6-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | clamav-devel | * | Up to (excluding) 0.103.6-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | clamav-devel | * | Up to (excluding) 0.103.6-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_9 | clamav-devel | * | Up to (excluding) 0.103.6-1.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | clamav | * | Up to (excluding) 0.103.6-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | clamav | * | Up to (excluding) 0.103.6-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | clamav | * | Up to (excluding) 0.103.6-1.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | clamav | * | Up to (excluding) 0.103.6-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | clamav | * | Up to (excluding) 0.103.6-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * | Up to (excluding) 5.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libclamav9 | * | Up to (excluding) 0.103.6-150000.3.38.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libclamav9 | * | Up to (excluding) 0.103.6-150000.3.38.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | kernel | * | Up to (excluding) 4.18.0-425.3.1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | kernel | * | Up to (excluding) 5.14.0-70.26.1.0.1.el9_0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | kernel | * | Up to (excluding) 4.18.0-425.3.1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | kernel | * | Up to (excluding) 5.14.0-70.26.1.el9_0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | clamav | * | Up to (excluding) 0.103.6-3.18.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | linux | * | Up to (excluding) 3.11.0-12.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | linux | * | Up to (excluding) 4.13.0-16.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | linux-intel-iotg-5.15 | * | Up to (excluding) 5.15.0-42.45~20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | linux | * | Up to (excluding) 5.15.0-1010.12 | |||||
- 攻击路径 本地
- 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 数据泄露
- 数据完整性 传输被破坏
- 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-121 | 栈缓冲区溢出 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论