严重 ppp < 2.4.8 缓冲区溢出代码执行漏洞
CVE编号
CVE-2020-8597利用情况
EXP 已公开补丁情况
官方补丁披露时间
2020-02-04漏洞描述
ppp 2.4.2到2.4.8中的pppd中的eap.c在eap_request和eap_response函数中有一个rhostname缓冲区溢出。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/paulusmack/ppp/commit/8d7970b8f3db727fe798b65f3377fe6787575426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 | point-to-point_protocol_project | point-to-point_protocol | * | From (including) 2.4.2 | Up to (including) 2.4.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | ppp-devel | * | Up to (excluding) 2.4.5-34.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | ppp | * | Up to (excluding) 2.4.7-r7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | ppp | * | Up to (excluding) 2.4.7-r7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | ppp | * | Up to (excluding) 2.4.7-r7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | ppp | * | Up to (excluding) 2.4.7-r7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ppp | * | Up to (excluding) 2.4.8-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | ppp | * | Up to (excluding) 2.4.5-33.amzn2.0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ppp | * | Up to (excluding) 2.4.5-11.9.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_6 | ppp-devel | * | Up to (excluding) 2.4.5-11.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | ppp | * | Up to (excluding) 2.4.5-34.el7_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | ppp-debuginfo | * | Up to (excluding) 2.4.7-26.el8_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | lwip | * | Up to (excluding) 2.0.3-3+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | lwip | * | Up to (excluding) 2.1.2+dfsg1-5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | lwip | * | Up to (excluding) 2.1.2+dfsg1-5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | ppp | * | Up to (excluding) 2.4.6-3.1+deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ppp | * | Up to (excluding) 2.4.7-1+4+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | lwip | * | Up to (excluding) 2.1.2+dfsg1-5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | network-scripts-ppp | * | Up to (excluding) 2.4.7-34.fc30 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | network-scripts-ppp | * | Up to (excluding) 2.4.7-34.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | ppp | * | Up to (excluding) 2.4.7-lp151.5.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | oraclelinux-release | * | Up to (excluding) 2.4.5-11.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 2.4.5-34.el7_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.4.7-26.el8_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | ppp | * | Up to (excluding) 0:2.4.5-11.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | ppp | * | Up to (excluding) 2.4.5-34.el7_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | ppp-debuginfo | * | Up to (excluding) 2.4.7-26.el8_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | ppp | * | Up to (excluding) 2.4.7-4.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | ppp | * | Up to (excluding) 2.4.7-4.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | ppp | * | Up to (excluding) 2.4.7-4.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ppp | * | Up to (excluding) 2.4.7-1+2ubuntu1.16.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | ppp | * | Up to (excluding) 2.4.7-1+2ubuntu1.16.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ppp | * | Up to (excluding) 2.4.7-2+2ubuntu1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | ppp | * | Up to (excluding) 2.4.7-2+2ubuntu1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | ppp | * | Up to (excluding) 2.4.7-2+4.1ubuntu5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | ppp | * | Up to (excluding) 2.4.7-2+4.1ubuntu5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | ppp | * | Up to (excluding) 2.4.7-2+4.1ubuntu5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | ppp | * | Up to (excluding) 2.4.7-2+4.1ubuntu5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | ppp | * | Up to (excluding) 2.4.7-2+4.1ubuntu5 | |||||
- 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 EXP 已公开
- 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 服务器失陷
- 全网数量 1000
| 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） |
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