USN-4631-1

It was discovered that libmaxminddb incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause applications using libmaxminddb to crash, resulting in a denial of service.

References

https://ubuntu.com/security/notices/USN-4631-1

Affected packages

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

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

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:20.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4631-1.json"