USN-4631-1

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Source
https://ubuntu.com/security/notices/USN-4631-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4631-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4631-1
Related
Published
2020-11-12T13:31:09.448874Z
Modified
2020-11-12T13:31:09.448874Z
Summary
libmaxminddb vulnerability
Details

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

Affected packages

Ubuntu:20.04:LTS / libmaxminddb

Package

Name
libmaxminddb
Purl
pkg:deb/ubuntu/libmaxminddb?arch=src?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_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": "libmaxminddb0-dbgsym"
        },
        {
            "binary_version": "1.4.2-0ubuntu1.20.04.1",
            "binary_name": "mmdb-bin"
        },
        {
            "binary_version": "1.4.2-0ubuntu1.20.04.1",
            "binary_name": "mmdb-bin-dbgsym"
        }
    ]
}