UBUNTU-CVE-2020-36279

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Source
https://ubuntu.com/security/CVE-2020-36279
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36279.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-36279
Upstream
Published
2021-03-12T00:15:00Z
Modified
2025-10-24T04:48:59Z
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

Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.

References

Affected packages

Ubuntu:Pro:14.04:LTS / leptonlib

Package

Name
leptonlib
Purl
pkg:deb/ubuntu/leptonlib@1.70.1-1ubuntu0.1~esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

1.*

1.69-4ubuntu1
1.69-4ubuntu2
1.69-4ubuntu3
1.69-4ubuntu4
1.70.1-1
1.70.1-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.70.1-1ubuntu0.1~esm1",
            "binary_name": "leptonica-progs"
        },
        {
            "binary_version": "1.70.1-1ubuntu0.1~esm1",
            "binary_name": "liblept4"
        },
        {
            "binary_version": "1.70.1-1ubuntu0.1~esm1",
            "binary_name": "libleptonica-dev"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / leptonlib

Package

Name
leptonlib
Purl
pkg:deb/ubuntu/leptonlib@1.73-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.72-3
1.72-3build1
1.73-1
1.73-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.73-1ubuntu0.1~esm1",
            "binary_name": "leptonica-progs"
        },
        {
            "binary_version": "1.73-1ubuntu0.1~esm1",
            "binary_name": "liblept5"
        },
        {
            "binary_version": "1.73-1ubuntu0.1~esm1",
            "binary_name": "libleptonica-dev"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / leptonlib

Package

Name
leptonlib
Purl
pkg:deb/ubuntu/leptonlib@1.75.3-3ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.74.4-1
1.74.4-2
1.75.3-1
1.75.3-2
1.75.3-3
1.75.3-3ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.75.3-3ubuntu0.1~esm1",
            "binary_name": "leptonica-progs"
        },
        {
            "binary_version": "1.75.3-3ubuntu0.1~esm1",
            "binary_name": "liblept5"
        },
        {
            "binary_version": "1.75.3-3ubuntu0.1~esm1",
            "binary_name": "libleptonica-dev"
        }
    ]
}

Ubuntu:20.04:LTS / leptonlib

Package

Name
leptonlib
Purl
pkg:deb/ubuntu/leptonlib@1.79.0-1?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*

1.78.0-2
1.79.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.79.0-1",
            "binary_name": "leptonica-progs"
        },
        {
            "binary_version": "1.79.0-1",
            "binary_name": "liblept5"
        },
        {
            "binary_version": "1.79.0-1",
            "binary_name": "libleptonica-dev"
        }
    ]
}

Ubuntu:22.04:LTS / leptonlib

Package

Name
leptonlib
Purl
pkg:deb/ubuntu/leptonlib@1.82.0-3build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.79.0-1.1
1.82.0-3
1.82.0-3build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.82.0-3build1",
            "binary_name": "leptonica-progs"
        },
        {
            "binary_version": "1.82.0-3build1",
            "binary_name": "liblept5"
        },
        {
            "binary_version": "1.82.0-3build1",
            "binary_name": "libleptonica-dev"
        }
    ]
}