OESA-2021-1210

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1210
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1210.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2021-1210
Upstream
Published
2021-06-07T11:02:56Z
Modified
2025-09-03T06:17:22.278720Z
Summary
git security update
Details

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce, and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows.

Security Fix(es):

Cygwin Git is a patch set for the git command line tool for the cygwin environment. A specially crafted repository that contains symbolic links as well as files with backslash characters in the file name may cause just-checked out code to be executed while checking out a repository using Git on Cygwin. The problem will be patched in the Cygwin Git v2.31.1-2 release. At time of writing, the vulnerability is present in the upstream Git source code; any Cygwin user who compiles Git for themselves from upstream sources should manually apply a patch to mitigate the vulnerability. As mitigation users should not clone or pull from repositories from untrusted sources. CVE-2019-1354 was an equivalent vulnerability in Git for Visual Studio.(CVE-2021-29468)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP1 / git

Package

Name
git
Purl
pkg:rpm/openEuler/git&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.27.0-4.oe1

Ecosystem specific 

{
    "aarch64": [
        "git-debuginfo-2.27.0-4.oe1.aarch64.rpm",
        "git-debugsource-2.27.0-4.oe1.aarch64.rpm",
        "git-daemon-2.27.0-4.oe1.aarch64.rpm",
        "git-2.27.0-4.oe1.aarch64.rpm"
    ],
    "x86_64": [
        "git-2.27.0-4.oe1.x86_64.rpm",
        "git-daemon-2.27.0-4.oe1.x86_64.rpm",
        "git-debuginfo-2.27.0-4.oe1.x86_64.rpm",
        "git-debugsource-2.27.0-4.oe1.x86_64.rpm"
    ],
    "src": [
        "git-2.27.0-4.oe1.src.rpm"
    ],
    "noarch": [
        "perl-Git-SVN-2.27.0-4.oe1.noarch.rpm",
        "git-svn-2.27.0-4.oe1.noarch.rpm",
        "git-help-2.27.0-4.oe1.noarch.rpm",
        "perl-Git-2.27.0-4.oe1.noarch.rpm",
        "git-gui-2.27.0-4.oe1.noarch.rpm",
        "git-web-2.27.0-4.oe1.noarch.rpm",
        "gitk-2.27.0-4.oe1.noarch.rpm",
        "git-email-2.27.0-4.oe1.noarch.rpm"
    ]
}