UBUNTU-CVE-2020-36646

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Source
https://ubuntu.com/security/CVE-2020-36646
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36646.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-36646
Related
Published
2023-01-07T20:15:00Z
Modified
2025-05-26T16:41:17Z
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
Summary
[none]
Details

A vulnerability classified as problematic has been found in MediaArea ZenLib up to 0.4.38. This affects the function Ztring::DateFromSeconds1970Local of the file Source/ZenLib/Ztring.cpp. The manipulation of the argument Value leads to unchecked return value to null pointer dereference. Upgrading to version 0.4.39 is able to address this issue. The identifier of the patch is 6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408. It is recommended to upgrade the affected component. The identifier VDB-217629 was assigned to this vulnerability.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libzen

Package

Name
libzen
Purl
pkg:deb/ubuntu/libzen@0.4.29-1ubuntu0.1~esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.29-1ubuntu0.1~esm1

Affected versions

0.*

0.4.29-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.4.29-1ubuntu0.1~esm1",
            "binary_name": "libzen-dev"
        },
        {
            "binary_version": "0.4.29-1ubuntu0.1~esm1",
            "binary_name": "libzen-doc"
        },
        {
            "binary_version": "0.4.29-1ubuntu0.1~esm1",
            "binary_name": "libzen0"
        },
        {
            "binary_version": "0.4.29-1ubuntu0.1~esm1",
            "binary_name": "libzen0-dbgsym"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / libzen

Package

Name
libzen
Purl
pkg:deb/ubuntu/libzen@0.4.32-1ubuntu0.16.04.1+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.32-1ubuntu0.16.04.1+esm1

Affected versions

0.*

0.4.29-1ubuntu2
0.4.32-1
0.4.32-1ubuntu0.16.04.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.4.32-1ubuntu0.16.04.1+esm1",
            "binary_name": "libzen-dev"
        },
        {
            "binary_version": "0.4.32-1ubuntu0.16.04.1+esm1",
            "binary_name": "libzen-doc"
        },
        {
            "binary_version": "0.4.32-1ubuntu0.16.04.1+esm1",
            "binary_name": "libzen0v5"
        },
        {
            "binary_version": "0.4.32-1ubuntu0.16.04.1+esm1",
            "binary_name": "libzen0v5-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / libzen

Package

Name
libzen
Purl
pkg:deb/ubuntu/libzen@0.4.37-1ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.37-1ubuntu0.18.04.1

Affected versions

0.*

0.4.36-1
0.4.37-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.4.37-1ubuntu0.18.04.1",
            "binary_name": "libzen-dev"
        },
        {
            "binary_version": "0.4.37-1ubuntu0.18.04.1",
            "binary_name": "libzen-doc"
        },
        {
            "binary_version": "0.4.37-1ubuntu0.18.04.1",
            "binary_name": "libzen0v5"
        },
        {
            "binary_version": "0.4.37-1ubuntu0.18.04.1",
            "binary_name": "libzen0v5-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / libzen

Package

Name
libzen
Purl
pkg:deb/ubuntu/libzen@0.4.37-1ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.37-1ubuntu0.20.04.1

Affected versions

0.*

0.4.37-1
0.4.37-1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.4.37-1ubuntu0.20.04.1",
            "binary_name": "libzen-dev"
        },
        {
            "binary_version": "0.4.37-1ubuntu0.20.04.1",
            "binary_name": "libzen-doc"
        },
        {
            "binary_version": "0.4.37-1ubuntu0.20.04.1",
            "binary_name": "libzen0v5"
        },
        {
            "binary_version": "0.4.37-1ubuntu0.20.04.1",
            "binary_name": "libzen0v5-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / libzen

Package

Name
libzen
Purl
pkg:deb/ubuntu/libzen@0.4.39-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.4.39-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.4.39-1",
            "binary_name": "libzen-dev"
        },
        {
            "binary_version": "0.4.39-1",
            "binary_name": "libzen-doc"
        },
        {
            "binary_version": "0.4.39-1",
            "binary_name": "libzen0v5"
        },
        {
            "binary_version": "0.4.39-1",
            "binary_name": "libzen0v5-dbgsym"
        }
    ]
}