中危 debian_12 samba 堆缓冲区溢出
CVE编号
CVE-2022-3437利用情况
暂无补丁情况
官方补丁披露时间
2022-10-25漏洞描述
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack.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 | samba | samba | * | From (including) 4.0.0 | Up to (excluding) 4.15.11 | ||||
| 运行在以下环境 | |||||||||
| 应用 | samba | samba | * | From (including) 4.16.0 | Up to (excluding) 4.16.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | samba | samba | * | From (including) 4.17.0 | Up to (excluding) 4.17.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | heimdal | * | Up to (excluding) 7.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | heimdal | * | Up to (excluding) 4.15.12-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | heimdal | * | Up to (excluding) 4.15.12-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | heimdal | * | Up to (excluding) 7.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | heimdal | * | Up to (excluding) 7.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | heimdal | * | Up to (excluding) 7.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | samba | * | Up to (excluding) 4.17.5-0.amzn2023.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | heimdal | * | Up to (including) 4.9.5+dfsg-5+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | heimdal | * | Up to (including) 4.13.13+dfsg-1~deb11u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | heimdal | * | Up to (excluding) 2:4.16.6+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | heimdal | * | Up to (excluding) 2:4.16.6+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 36 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 37 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | heimdal-devel-debuginfo | * | Up to (excluding) 4.15.12-0.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | heimdal-devel-debuginfo | * | Up to (excluding) 4.16.6-0.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_37 | heimdal-devel-debuginfo | * | Up to (excluding) 4.17.2-2.fc37 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | heimdal-path | * | Up to (excluding) 7.7.1-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | heimdal-workstation | * | Up to (excluding) 7.7.1-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | ctdb | * | Up to (excluding) 4.11.12-20.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-20.p01.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-20.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.2 | +git.535.7750e5c95ef | * | Up to (excluding) 4.15.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.3 | samba-client-libs | * | Up to (excluding) 150400.3.19.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libkadm5clnt7 | * | Up to (excluding) 4.15.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libkadm5clnt7 | * | Up to (excluding) 4.15.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libsamba-policy-python3-devel | * | Up to (excluding) 4.15.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | samba | * | Up to (excluding) 7.5.0+dfsg-1ubuntu0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | samba | * | Up to (excluding) 2:4.15.13+dfsg-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | samba | * | Up to (excluding) 2:4.15.13+dfsg-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | samba | * | Up to (excluding) 2:4.16.8+dfsg-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | heimdal | * | Up to (excluding) 7.5.0+dfsg-3+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | samba | * | Up to (excluding) samba-4.11.12-19.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 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 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-122 | 堆缓冲区溢出 |
| CWE-787 | 跨界内存写 |
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