UBUNTU-CVE-2019-16225

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Source
https://ubuntu.com/security/CVE-2019-16225
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16225.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-16225
Upstream
Published
2019-09-11T15:15:00Z
Modified
2025-09-08T16:45:36Z
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
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in py-lmdb 0.97. For certain values of mpflags, mdbpagetouch does not properly set up mc->mcpg[mc->top], leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.

References

Affected packages

Ubuntu:22.04:LTS

py-lmdb

Package

Name
py-lmdb
Purl
pkg:deb/ubuntu/py-lmdb@1.0.0-1build3?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.0.0-1build1
1.0.0-1build2
1.0.0-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-lmdb",
            "binary_version": "1.0.0-1build3"
        }
    ]
}

Ubuntu:24.04:LTS

py-lmdb

Package

Name
py-lmdb
Purl
pkg:deb/ubuntu/py-lmdb@1.4.1-2build2?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.4.1-2
1.4.1-2build1
1.4.1-2build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-lmdb",
            "binary_version": "1.4.1-2build2"
        }
    ]
}

Ubuntu:25.04

py-lmdb

Package

Name
py-lmdb
Purl
pkg:deb/ubuntu/py-lmdb@1.4.1-3build2?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.4.1-2build2
1.4.1-3
1.4.1-3build1
1.4.1-3build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-lmdb",
            "binary_version": "1.4.1-3build2"
        }
    ]
}

Ubuntu:Pro:16.04:LTS

py-lmdb

Package

Name
py-lmdb
Purl
pkg:deb/ubuntu/py-lmdb@0.86-1build2?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

0.*

0.86-1build1
0.86-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-lmdb",
            "binary_version": "0.86-1build2"
        },
        {
            "binary_name": "python3-lmdb",
            "binary_version": "0.86-1build2"
        }
    ]
}

Ubuntu:Pro:18.04:LTS

py-lmdb

Package

Name
py-lmdb
Purl
pkg:deb/ubuntu/py-lmdb@0.86-1build4?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

0.*

0.86-1build4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-lmdb",
            "binary_version": "0.86-1build4"
        },
        {
            "binary_name": "python3-lmdb",
            "binary_version": "0.86-1build4"
        }
    ]
}

Ubuntu:Pro:20.04:LTS

py-lmdb

Package

Name
py-lmdb
Purl
pkg:deb/ubuntu/py-lmdb@0.86-1.2build1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

0.*

0.86-1.1
0.86-1.1build1
0.86-1.2
0.86-1.2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-lmdb",
            "binary_version": "0.86-1.2build1"
        }
    ]
}