USN-4761-1

See a problem?
Source
https://ubuntu.com/security/notices/USN-4761-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4761-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4761-1
Related
Published
2021-03-09T18:25:05.360601Z
Modified
2021-03-09T18:25:05.360601Z
Summary
git vulnerability
Details

Matheus Tavares discovered that Git incorrectly handled delay-capable clean/smudge filters when being used on case-insensitive filesystems. A remote attacker could possibly use this issue to execute arbitrary code.

References

Affected packages

Ubuntu:16.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git@1:2.7.4-0ubuntu1.10?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.7.4-0ubuntu1.10

Affected versions

1:2.*

1:2.5.0-1
1:2.6.2-1
1:2.6.3-1
1:2.6.4-1
1:2.7.0~rc3-1
1:2.7.0-1
1:2.7.3-0ubuntu1
1:2.7.4-0ubuntu1
1:2.7.4-0ubuntu1.1
1:2.7.4-0ubuntu1.2
1:2.7.4-0ubuntu1.3
1:2.7.4-0ubuntu1.4
1:2.7.4-0ubuntu1.5
1:2.7.4-0ubuntu1.6
1:2.7.4-0ubuntu1.7
1:2.7.4-0ubuntu1.8
1:2.7.4-0ubuntu1.9

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "git-core": "1:2.7.4-0ubuntu1.10",
            "git-daemon-run": "1:2.7.4-0ubuntu1.10",
            "git-email": "1:2.7.4-0ubuntu1.10",
            "git-mediawiki": "1:2.7.4-0ubuntu1.10",
            "git": "1:2.7.4-0ubuntu1.10",
            "git-el": "1:2.7.4-0ubuntu1.10",
            "git-cvs": "1:2.7.4-0ubuntu1.10",
            "git-doc": "1:2.7.4-0ubuntu1.10",
            "gitk": "1:2.7.4-0ubuntu1.10",
            "git-arch": "1:2.7.4-0ubuntu1.10",
            "git-daemon-sysvinit": "1:2.7.4-0ubuntu1.10",
            "git-svn": "1:2.7.4-0ubuntu1.10",
            "git-gui": "1:2.7.4-0ubuntu1.10",
            "git-man": "1:2.7.4-0ubuntu1.10",
            "gitweb": "1:2.7.4-0ubuntu1.10",
            "git-all": "1:2.7.4-0ubuntu1.10"
        }
    ]
}

Ubuntu:18.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git@1:2.17.1-1ubuntu0.8?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.17.1-1ubuntu0.8

Affected versions

1:2.*

1:2.14.1-1ubuntu4
1:2.15.1-1ubuntu2
1:2.17.0-1ubuntu1
1:2.17.1-1ubuntu0.1
1:2.17.1-1ubuntu0.3
1:2.17.1-1ubuntu0.4
1:2.17.1-1ubuntu0.5
1:2.17.1-1ubuntu0.6
1:2.17.1-1ubuntu0.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "git-daemon-run": "1:2.17.1-1ubuntu0.8",
            "git-email": "1:2.17.1-1ubuntu0.8",
            "git-mediawiki": "1:2.17.1-1ubuntu0.8",
            "git": "1:2.17.1-1ubuntu0.8",
            "git-el": "1:2.17.1-1ubuntu0.8",
            "git-cvs": "1:2.17.1-1ubuntu0.8",
            "git-doc": "1:2.17.1-1ubuntu0.8",
            "gitk": "1:2.17.1-1ubuntu0.8",
            "git-dbgsym": "1:2.17.1-1ubuntu0.8",
            "git-daemon-sysvinit": "1:2.17.1-1ubuntu0.8",
            "git-svn": "1:2.17.1-1ubuntu0.8",
            "git-gui": "1:2.17.1-1ubuntu0.8",
            "git-man": "1:2.17.1-1ubuntu0.8",
            "gitweb": "1:2.17.1-1ubuntu0.8",
            "git-all": "1:2.17.1-1ubuntu0.8"
        }
    ]
}

Ubuntu:20.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git@1:2.25.1-1ubuntu3.1?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.25.1-1ubuntu3.1

Affected versions

1:2.*

1:2.20.1-2ubuntu1
1:2.24.0-1ubuntu1
1:2.24.0-1ubuntu2
1:2.25.0-1ubuntu1
1:2.25.1-1ubuntu1
1:2.25.1-1ubuntu2
1:2.25.1-1ubuntu3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "git-daemon-run": "1:2.25.1-1ubuntu3.1",
            "git-email": "1:2.25.1-1ubuntu3.1",
            "git-mediawiki": "1:2.25.1-1ubuntu3.1",
            "git": "1:2.25.1-1ubuntu3.1",
            "git-el": "1:2.25.1-1ubuntu3.1",
            "git-cvs": "1:2.25.1-1ubuntu3.1",
            "git-doc": "1:2.25.1-1ubuntu3.1",
            "gitk": "1:2.25.1-1ubuntu3.1",
            "git-dbgsym": "1:2.25.1-1ubuntu3.1",
            "git-daemon-sysvinit": "1:2.25.1-1ubuntu3.1",
            "git-svn": "1:2.25.1-1ubuntu3.1",
            "git-gui": "1:2.25.1-1ubuntu3.1",
            "git-man": "1:2.25.1-1ubuntu3.1",
            "gitweb": "1:2.25.1-1ubuntu3.1",
            "git-all": "1:2.25.1-1ubuntu3.1"
        }
    ]
}