CVE编号
CVE-2019-3862利用情况
暂无补丁情况
官方补丁披露时间
2019-03-22漏洞描述
在1.8.1之前的libssh2中发现了一个超出范围的读取缺陷，其方式是解析具有退出状态消息且没有有效负载的SSH_MSG_CHANNEL_REQUEST数据包。攻击SSH服务器的远程攻击者可能会导致拒绝服务或读取客户端内存中的数据。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.libssh2.org/CVE-2019-3862.html
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html | |
| http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libss... | |
| http://www.openwall.com/lists/oss-security/2019/03/18/3 | |
| http://www.securityfocus.com/bid/107485 | |
| https://access.redhat.com/errata/RHSA-2019:1884 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3862 | |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://seclists.org/bugtraq/2019/Apr/25 | |
| https://seclists.org/bugtraq/2019/Mar/25 | |
| https://security.netapp.com/advisory/ntap-20190327-0005/ | |
| https://www.broadcom.com/support/fibre-channel-networking/security-advisories... | |
| https://www.debian.org/security/2019/dsa-4431 | |
| https://www.libssh2.org/CVE-2019-3862.html | |
| https://www.oracle.com/security-alerts/cpujan2020.html | |
| https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.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 | libssh2 | libssh2 | * |
Up to (excluding) 1.8.1 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | ontap_select_deploy_administration_utility | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | libssh2 | * |
Up to (excluding) 1.4.3-12.1.al7.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libssh2 | * |
Up to (excluding) 1.8.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libssh2 | * |
Up to (excluding) 1.4.3-12.amzn2.2.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | libssh2 | * |
Up to (excluding) 1.4.3-12.el7_6.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libssh2 | * |
Up to (excluding) 1.4.3-4.1+deb8u6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libssh2 | * |
Up to (excluding) 1.7.0-1+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | libssh2 | * |
Up to (excluding) 1.8.1-1.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | libssh2 | * |
Up to (excluding) 1.8.1-1.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | libssh2 | * |
Up to (excluding) 1.8.2-1.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libssh2 | * |
Up to (excluding) 1.8.0-lp150.3.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | libssh2 | * |
Up to (excluding) 1.9.0-lp151.6.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libssh2 | * |
Up to (excluding) 1-1.9.0-lp152.8.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libssh2 | * |
Up to (excluding) 1.4.3-19.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | libssh2 | * |
Up to (excluding) 1.4.2-3.0.1.el6_10.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | libssh2 | * |
Up to (excluding) 1.8.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | libssh2 | * |
Up to (excluding) 1.4.3-17.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libssh2 | * |
Up to (excluding) 1-1.4.3-20.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | libssh2 | * |
Up to (excluding) 1-1.4.3-20.3.1 |
|||||
- 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 无影响
- 全网数量 100
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