CVE-2023-51385

一、漏洞信息
 漏洞编号：[CVE-2023-51385](https://nvd.nist.gov/vuln/detail/CVE-2023-51385)
 漏洞归属组件：[openssh](https://gitee.com/src-openeuler/openssh)
 漏洞归属的版本：8.2p1,8.8p1,9.1p1,9.3p1
 CVSS V3.0分值：
  BaseScore：9.8 Critical
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name.
 漏洞公开时间：2023-12-19 03:15:08
 漏洞创建时间：2023-12-19 03:42:01
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-51385
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cve.mitre.org | http://www.openwall.com/lists/oss-security/2023/12/26/4 |  |
| cve.mitre.org | https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a |  |
| cve.mitre.org | https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html |  |
| cve.mitre.org | https://security.gentoo.org/glsa/202312-17 |  |
| cve.mitre.org | https://vin01.github.io/piptagole/ssh/security/openssh/libssh/remote-code-execution/2023/12/20/openssh-proxycommand-libssh-rce.html |  |
| cve.mitre.org | https://www.debian.org/security/2023/dsa-5586 |  |
| cve.mitre.org | https://www.openssh.com/txt/release-9.6 |  |
| cve.mitre.org | https://www.openwall.com/lists/oss-security/2023/12/18/2 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-51385 | https://bugzilla.suse.com/show_bug.cgi?id=1218215 |
| redhat_bugzilla | https://github.com/openssh/openssh-portable/commit/881d9c6af9da4257c69c327c4e2f1508b2fa754b | https://bugzilla.redhat.com/show_bug.cgi?id=2255271 |
| redhat_bugzilla | https://www.openssh.com/txt/release-9.6 | https://bugzilla.redhat.com/show_bug.cgi?id=2255271 |
| redhat_bugzilla | https://www.openwall.com/lists/oss-security/2023/12/18/2 | https://bugzilla.redhat.com/show_bug.cgi?id=2255271 |
| gentoo |  | https://security.gentoo.org/glsa/202312-17 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2023-51385 |
| cve_search |  | https://www.openssh.com/txt/release-9.6 |
| cve_search |  | https://www.openwall.com/lists/oss-security/2023/12/18/2 |
| cve_search |  | https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a |
| cve_search |  | https://www.debian.org/security/2023/dsa-5586 |
| cve_search |  | https://vin01.github.io/piptagole/ssh/security/openssh/libssh/remote-code-execution/2023/12/20/openssh-proxycommand-libssh-rce.html |
| cve_search |  | https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html |
| cve_search |  | http://www.openwall.com/lists/oss-security/2023/12/26/4 |
| cve_search |  | https://security.gentoo.org/glsa/202312-17 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2023-51385 | https://explore.alas.aws.amazon.com/CVE-2023-51385.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-51385 | https://explore.alas.aws.amazon.com/CVE-2023-51385.html |
| snyk | https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a | https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSHPORTABLE-6132367 |
| snyk | https://www.openssh.com/txt/release-9.6 | https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSHPORTABLE-6132367 |
| cve.mitre.org | https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a |  |
| cve.mitre.org | https://www.openssh.com/txt/release-9.6 |  |
| cve.mitre.org | https://www.openwall.com/lists/oss-security/2023/12/18/2 |  |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a |  | cve.mitre.org |
|  |  | https://github.com/openssh/openssh-portable/commit/881d9c6af9da4257c69c327c4e2f1508b2fa754b |  | redhat_bugzilla |
|  |  | https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a |  | snyk |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
      在某些情况下，远程攻击者可能能够通过使用包含 shell 元字符的用户名或主机名的扩展令牌（例如 %u、%h）来执行任意操作系统命令。  
 openEuler评分：
  9.8
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP1(8.2p1):受影响
2.openEuler-20.03-LTS-SP3(8.2p1):受影响
3.openEuler-20.03-LTS-SP4:受影响
4.openEuler-22.03-LTS(8.8p1):受影响
5.openEuler-22.03-LTS-SP1(8.8p1):受影响
6.openEuler-22.03-LTS-SP2(8.8p1):受影响
7.openEuler-22.03-LTS-SP3:受影响
8.master(9.3p1):受影响
9.openEuler-22.03-LTS-Next(8.8p1):受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP1(8.2p1):否
2.openEuler-20.03-LTS-SP3(8.2p1):否
3.openEuler-20.03-LTS-SP4:否
4.openEuler-22.03-LTS(8.8p1):否
5.openEuler-22.03-LTS-SP1(8.8p1):否
6.openEuler-22.03-LTS-SP2(8.8p1):否
7.openEuler-22.03-LTS-SP3:否
8.master(9.3p1):否
9.openEuler-22.03-LTS-Next(8.8p1):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2023-1980

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