UBUNTU-CVE-2019-16228

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Source
https://ubuntu.com/security/CVE-2019-16228
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16228.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-16228
Upstream
Published
2019-09-11T15:15:00Z
Modified
2025-07-14T07:15:02.262419Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdbenvopen2 if mdbenvread_header obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.

References

Affected packages

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

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

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

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

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

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