CVE-2024-32002

一、漏洞信息
漏洞编号：CVE-2024-32002
漏洞归属组件：git
漏洞归属的版本：2.27.0,2.30.0,2.33.0,2.36.1,2.38.1,2.39.1,2.41.0
CVSS V3.0分值：
BaseScore：9.0 Critical
Vector：CVSS：3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
漏洞简述：
Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule s worktree but into a .git/ directory. This allows writing a hook that will be executed while the clone operation is still running, giving the user no opportunity to inspect the code that is being executed. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4. If symbolic link support is disabled in Git (e.g. via git config --global core.symlinks false), the described attack won t work. As always, it is best to avoid cloning repositories from untrusted sources.
漏洞公开时间：2024-05-15 03:15:10
漏洞创建时间：2024-05-15 03:39:40
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-32002

更多参考(点击展开)

参考来源	参考链接	来源链接
security-advisories.github.com	https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt
security-advisories.github.com	https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks
security-advisories.github.com	https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d
security-advisories.github.com	https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv
debian		https://security-tracker.debian.org/tracker/CVE-2024-32002
anolis		https://anas.openanolis.cn/cves/detail/CVE-2024-32002
cve_search		https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv
cve_search		https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d
cve_search		https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt
cve_search		https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks
git	https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt	https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv
git	https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks	https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2024-32002	https://explore.alas.aws.amazon.com/CVE-2024-32002.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-32002	https://explore.alas.aws.amazon.com/CVE-2024-32002.html
snyk	https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d	https://security.snyk.io/vuln/SNYK-UNMANAGED-GITGIT-6841704
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-32002	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-32002	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-32002	https://ubuntu.com/security/CVE-2024-32002
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-32002	https://ubuntu.com/security/CVE-2024-32002
ubuntu	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1071160	https://ubuntu.com/security/CVE-2024-32002

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：

详情(点击展开)

影响的包	修复版本	修复补丁	问题引入补丁	来源
		https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d		security-advisories.github.com
		https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d		snyk
		https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt		nvd
		https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks		nvd
		https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d		nvd
		https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv		nvd
		https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d		ubuntu

二、漏洞分析结构反馈
影响性分析说明：
Git中发现了一个漏洞。此漏洞允许恶意操作包含子模块的存储库，利用git的错误将文件写入.git/目录而不是子模块的工作树。这种操作有助于在克隆过程中执行任意代码，绕过用户检查和控制。
openEuler评分：
9.0
Vector：CVSS：2.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
受影响版本排查(受影响/不受影响)：
1.master(2.38.1):受影响
2.openEuler-20.03-LTS-SP1(2.27.0):受影响
3.openEuler-20.03-LTS-SP4(2.27.0):受影响
4.openEuler-22.03-LTS(2.33.0):受影响
5.openEuler-22.03-LTS-Next(2.33.0):受影响
6.openEuler-22.03-LTS-SP1(2.33.0):受影响
7.openEuler-22.03-LTS-SP2(2.33.0):受影响
8.openEuler-22.03-LTS-SP3(2.33.0):受影响
9.openEuler-22.03-LTS-SP4:受影响
10.openEuler-24.03-LTS:受影响
11.openEuler-24.03-LTS-Next:受影响

修复是否涉及abi变化(是/否)：
1.master(2.38.1):否
2.openEuler-20.03-LTS-SP1(2.27.0):否
3.openEuler-20.03-LTS-SP4(2.27.0):否
4.openEuler-22.03-LTS(2.33.0):否
5.openEuler-22.03-LTS-Next(2.33.0):否
6.openEuler-22.03-LTS-SP1(2.33.0):否
7.openEuler-22.03-LTS-SP2(2.33.0):否
8.openEuler-22.03-LTS-SP3(2.33.0):否
9.openEuler-22.03-LTS-SP4:否
10.openEuler-24.03-LTS:否
11.openEuler-24.03-LTS-Next:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1662

@xiezhipeng1 ,@overweight ,@zhujianwei001 ,@openeuler-basic ,@licihua ,@licunlong ,@jiayi0118 ,@ship_harbour ,@xujing99 ,@dillon_chen 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(2.38.1):
2.openEuler-20.03-LTS-SP1(2.27.0):
3.openEuler-20.03-LTS-SP4(2.27.0):
4.openEuler-22.03-LTS(2.33.0):
5.openEuler-22.03-LTS-Next(2.33.0):
6.openEuler-22.03-LTS-SP1(2.33.0):
7.openEuler-22.03-LTS-SP2(2.33.0):
8.openEuler-22.03-LTS-SP3(2.33.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否)：
1.master(2.38.1):
2.openEuler-20.03-LTS-SP1(2.27.0):
3.openEuler-20.03-LTS-SP4(2.27.0):
4.openEuler-22.03-LTS(2.33.0):
5.openEuler-22.03-LTS-Next(2.33.0):
6.openEuler-22.03-LTS-SP1(2.33.0):
7.openEuler-22.03-LTS-SP2(2.33.0):
8.openEuler-22.03-LTS-SP3(2.33.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

-----------------------------------------------------------------------
issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-32002	None	None	https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d
https://ubuntu.com/security/CVE-2024-32002	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-32002	None	None	https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-32002
https://security-tracker.debian.org/tracker/CVE-2024-32002

说明：补丁链接仅供初步排查参考，实际可用性请人工再次确认，补丁下载验证可使用CVE补丁工具。
若补丁不准确，烦请在此issue下评论 '/report-patch 参考网址补丁链接1,补丁链接2' 反馈正确信息，便于我们不断优化工具，不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

影响性分析说明：
Git中发现了一个漏洞。此漏洞允许恶意操作包含子模块的存储库，利用git的错误将文件写入.git/目录而不是子模块的工作树。这种操作有助于在克隆过程中执行任意代码，绕过用户检查和控制。

openEuler评分：
Base Score: 9.0 CRITICAL
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

受影响版本排查(受影响/不受影响)：
1.master(2.38.1):受影响
2.openEuler-20.03-LTS-SP1(2.27.0):受影响
3.openEuler-20.03-LTS-SP4(2.27.0):受影响
4.openEuler-22.03-LTS(2.33.0):受影响
5.openEuler-22.03-LTS-Next(2.33.0):受影响
6.openEuler-22.03-LTS-SP1(2.33.0):受影响
7.openEuler-22.03-LTS-SP2(2.33.0):受影响
8.openEuler-22.03-LTS-SP3(2.33.0):受影响
9.openEuler-22.03-LTS-SP4(2.33.0):受影响
10.openEuler-24.03-LTS:受影响
11.openEuler-24.03-LTS-Next:受影响

修复是否涉及abi变化(是/否)：
1.master(2.38.1):否
2.openEuler-20.03-LTS-SP1(2.27.0):否
3.openEuler-20.03-LTS-SP4(2.27.0):否
4.openEuler-22.03-LTS(2.33.0):否
5.openEuler-22.03-LTS-Next(2.33.0):否
6.openEuler-22.03-LTS-SP1(2.33.0):否
7.openEuler-22.03-LTS-SP2(2.33.0):否
8.openEuler-22.03-LTS-SP3(2.33.0):否
9.openEuler-22.03-LTS-SP4(2.33.0):否
10.openEuler-24.03-LTS:否
11.openEuler-24.03-LTS-Next:否

@ 经过 cve-manager 解析, 已分析的内容如下表所示:

状态	需分析	内容
已分析	1.影响性分析说明	Git中发现了一个漏洞。此漏洞允许恶意操作包含子模块的存储库，利用git的错误将文件写入.git/目录而不是子模块的工作树。这种操作有助于在克隆过程中执行任意代码，绕过用户检查和控制。
已分析	2.openEulerScore	9
已分析	3.openEulerVector	AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
已分析	4.受影响版本排查	master:受影响,openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-Next:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-Next:受影响
已分析	5.修复是否涉及abi变化	master:否,openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-Next:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

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