UBUNTU-CVE-2021-46671

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Source
https://ubuntu.com/security/CVE-2021-46671
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46671.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-46671
Upstream
Downstream
Related
Published
2022-02-04T21:15:00Z
Modified
2025-07-16T07:43:32.008472Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group data to a remote client.

References

Affected packages

Ubuntu:Pro:16.04:LTS / atftp

Package

Name
atftp
Purl
pkg:deb/ubuntu/atftp@0.7.git20120829-3.1~0.16.04.1+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.git20120829-3.1~0.16.04.1+esm1

Affected versions

0.*

0.7.git20120829-2.1
0.7.git20120829-3.1~0.16.04.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "atftp",
            "binary_version": "0.7.git20120829-3.1~0.16.04.1+esm1"
        },
        {
            "binary_name": "atftp-dbgsym",
            "binary_version": "0.7.git20120829-3.1~0.16.04.1+esm1"
        },
        {
            "binary_name": "atftpd",
            "binary_version": "0.7.git20120829-3.1~0.16.04.1+esm1"
        },
        {
            "binary_name": "atftpd-dbgsym",
            "binary_version": "0.7.git20120829-3.1~0.16.04.1+esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / atftp

Package

Name
atftp
Purl
pkg:deb/ubuntu/atftp@0.7.git20120829-3.1~0.18.04.1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.git20120829-3.1~0.18.04.1+esm1

Affected versions

0.*

0.7.git20120829-3
0.7.git20120829-3.1~0.18.04.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "atftp",
            "binary_version": "0.7.git20120829-3.1~0.18.04.1+esm1"
        },
        {
            "binary_name": "atftp-dbgsym",
            "binary_version": "0.7.git20120829-3.1~0.18.04.1+esm1"
        },
        {
            "binary_name": "atftpd",
            "binary_version": "0.7.git20120829-3.1~0.18.04.1+esm1"
        },
        {
            "binary_name": "atftpd-dbgsym",
            "binary_version": "0.7.git20120829-3.1~0.18.04.1+esm1"
        }
    ]
}

Ubuntu:20.04:LTS / atftp

Package

Name
atftp
Purl
pkg:deb/ubuntu/atftp@0.7.git20120829-3.1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.git20120829-3.1ubuntu0.1

Affected versions

0.*

0.7.git20120829-3.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "atftp",
            "binary_version": "0.7.git20120829-3.1ubuntu0.1"
        },
        {
            "binary_name": "atftp-dbgsym",
            "binary_version": "0.7.git20120829-3.1ubuntu0.1"
        },
        {
            "binary_name": "atftpd",
            "binary_version": "0.7.git20120829-3.1ubuntu0.1"
        },
        {
            "binary_name": "atftpd-dbgsym",
            "binary_version": "0.7.git20120829-3.1ubuntu0.1"
        }
    ]
}

Ubuntu:22.04:LTS / atftp

Package

Name
atftp
Purl
pkg:deb/ubuntu/atftp@0.7.git20210915-4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.git20210915-4

Affected versions

0.*

0.7.git20120829-3.3
0.7.git20210915-2
0.7.git20210915-3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "atftp",
            "binary_version": "0.7.git20210915-4"
        },
        {
            "binary_name": "atftp-dbgsym",
            "binary_version": "0.7.git20210915-4"
        },
        {
            "binary_name": "atftpd",
            "binary_version": "0.7.git20210915-4"
        },
        {
            "binary_name": "atftpd-dbgsym",
            "binary_version": "0.7.git20210915-4"
        }
    ]
}