UBUNTU-CVE-2020-28241

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Source
https://ubuntu.com/security/CVE-2020-28241
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28241.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-28241
Upstream
Downstream
Related
Published
2020-11-06T05:15:00Z
Modified
2025-10-24T04:48:54Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

libmaxminddb before 1.4.3 has a heap-based buffer over-read in dumpentrydata_list in maxminddb.c.

References

Affected packages

Ubuntu:Pro:16.04:LTS / libmaxminddb

Package

Name
libmaxminddb
Purl
pkg:deb/ubuntu/libmaxminddb@1.0.4-2.1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.4-2.1ubuntu0.1~esm1

Affected versions

1.*

1.0.4-2
1.0.4-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.0.4-2.1ubuntu0.1~esm1",
            "binary_name": "libmaxminddb-dev"
        },
        {
            "binary_version": "1.0.4-2.1ubuntu0.1~esm1",
            "binary_name": "libmaxminddb0"
        },
        {
            "binary_version": "1.0.4-2.1ubuntu0.1~esm1",
            "binary_name": "mmdb-bin"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:18.04:LTS / libmaxminddb

Package

Name
libmaxminddb
Purl
pkg:deb/ubuntu/libmaxminddb@1.3.1-1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2.1-1
1.3.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.3.1-1",
            "binary_name": "libmaxminddb-dev"
        },
        {
            "binary_version": "1.3.1-1",
            "binary_name": "libmaxminddb0"
        },
        {
            "binary_version": "1.3.1-1",
            "binary_name": "mmdb-bin"
        }
    ]
}

Ubuntu:20.04:LTS / libmaxminddb

Package

Name
libmaxminddb
Purl
pkg:deb/ubuntu/libmaxminddb@1.4.2-0ubuntu1.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.2-0ubuntu1.20.04.1

Affected versions

1.*

1.3.2-1
1.4.2-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.2-0ubuntu1.20.04.1",
            "binary_name": "libmaxminddb-dev"
        },
        {
            "binary_version": "1.4.2-0ubuntu1.20.04.1",
            "binary_name": "libmaxminddb0"
        },
        {
            "binary_version": "1.4.2-0ubuntu1.20.04.1",
            "binary_name": "mmdb-bin"
        }
    ],
    "availability": "No subscription required"
}