UBUNTU-CVE-2022-41903

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Source
https://ubuntu.com/security/CVE-2022-41903
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-41903.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-41903
Related
Published
2023-01-17T18:00:00Z
Modified
2023-01-17T18:00:00Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Git is distributed revision control system. git log can display commits in an arbitrary format using its --format specifiers. This functionality is also exposed to git archive via the export-subst gitattribute. When processing the padding operators, there is a integer overflow in pretty.c::format_and_pad_commit() where a size_t is stored improperly as an int, and then added as an offset to a memcpy(). This overflow can be triggered directly by a user running a command which invokes the commit formatting machinery (e.g., git log --format=...). It may also be triggered indirectly through git archive via the export-subst mechanism, which expands format specifiers inside of files within the repository during a git archive. This integer overflow can result in arbitrary heap writes, which may result in arbitrary code execution. The problem has been patched in the versions published on 2023-01-17, going back to v2.30.7. Users are advised to upgrade. Users who are unable to upgrade should disable git archive in untrusted repositories. If you expose git archive via git daemon, disable it by running git config --global daemon.uploadArch false.

References

Affected packages

Ubuntu:Pro:14.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.9.1-1ubuntu0.10+esm1

Affected versions

1:1.*

1:1.8.3.2-1
1:1.8.4.2-1
1:1.8.4.3-1
1:1.8.4.4-1
1:1.8.5-1
1:1.8.5.1-1
1:1.8.5.2-1
1:1.8.5.2-2
1:1.8.5.3-1
1:1.9~rc1-1
1:1.9.0-1
1:1.9.1-1
1:1.9.1-1ubuntu0.1
1:1.9.1-1ubuntu0.2
1:1.9.1-1ubuntu0.3
1:1.9.1-1ubuntu0.4
1:1.9.1-1ubuntu0.5
1:1.9.1-1ubuntu0.6
1:1.9.1-1ubuntu0.7
1:1.9.1-1ubuntu0.8
1:1.9.1-1ubuntu0.9
1:1.9.1-1ubuntu0.10

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-all"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-arch"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-bzr"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-core"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-cvs"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-daemon-run"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-daemon-sysvinit"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-doc"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-el"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-email"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-gui"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-man"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-mediawiki"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "git-svn"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "gitk"
        },
        {
            "binary_version": "1:1.9.1-1ubuntu0.10+esm1",
            "binary_name": "gitweb"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.7.4-0ubuntu1.10+esm4

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
1:2.7.4-0ubuntu1.10
1:2.7.4-0ubuntu1.10+esm1
1:2.7.4-0ubuntu1.10+esm3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-all"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-arch"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-core"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-cvs"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-daemon-run"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-daemon-sysvinit"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-doc"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-el"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-email"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-gui"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-man"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-mediawiki"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "git-svn"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "gitk"
        },
        {
            "binary_version": "1:2.7.4-0ubuntu1.10+esm4",
            "binary_name": "gitweb"
        }
    ]
}

Ubuntu:18.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.17.1-1ubuntu0.15

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
1:2.17.1-1ubuntu0.8
1:2.17.1-1ubuntu0.9
1:2.17.1-1ubuntu0.10
1:2.17.1-1ubuntu0.11
1:2.17.1-1ubuntu0.12
1:2.17.1-1ubuntu0.13
1:2.17.1-1ubuntu0.14

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-all"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-cvs"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-daemon-run"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-daemon-sysvinit"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-dbgsym"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-doc"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-el"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-email"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-gui"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-man"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-mediawiki"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "git-svn"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "gitk"
        },
        {
            "binary_version": "1:2.17.1-1ubuntu0.15",
            "binary_name": "gitweb"
        }
    ]
}

Ubuntu:20.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.25.1-1ubuntu3.8

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
1:2.25.1-1ubuntu3.1
1:2.25.1-1ubuntu3.2
1:2.25.1-1ubuntu3.3
1:2.25.1-1ubuntu3.4
1:2.25.1-1ubuntu3.5
1:2.25.1-1ubuntu3.6
1:2.25.1-1ubuntu3.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-all"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-cvs"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-daemon-run"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-daemon-sysvinit"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-dbgsym"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-doc"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-el"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-email"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-gui"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-man"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-mediawiki"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "git-svn"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "gitk"
        },
        {
            "binary_version": "1:2.25.1-1ubuntu3.8",
            "binary_name": "gitweb"
        }
    ]
}

Ubuntu:22.04:LTS / git

Package

Name
git
Purl
pkg:deb/ubuntu/git?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.34.1-1ubuntu1.6

Affected versions

1:2.*

1:2.32.0-1ubuntu1
1:2.33.1-1ubuntu1
1:2.34.1-1ubuntu1
1:2.34.1-1ubuntu1.1
1:2.34.1-1ubuntu1.2
1:2.34.1-1ubuntu1.4
1:2.34.1-1ubuntu1.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-all"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-cvs"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-daemon-run"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-daemon-sysvinit"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-dbgsym"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-doc"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-email"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-gui"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-man"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-mediawiki"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "git-svn"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "gitk"
        },
        {
            "binary_version": "1:2.34.1-1ubuntu1.6",
            "binary_name": "gitweb"
        }
    ]
}