UBUNTU-CVE-2020-21676

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Source
https://ubuntu.com/security/CVE-2020-21676
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21676.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-21676
Related
Published
2021-08-10T21:15:00Z
Modified
2025-06-13T12:22:17Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A stack-based buffer overflow in the genpstrx_text() component in genpstricks.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pstricks format.

References

Affected packages

Ubuntu:18.04:LTS / fig2dev

Package

Name
fig2dev
Purl
pkg:deb/ubuntu/fig2dev@1:3.2.6a-6ubuntu1.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.2.6a-6ubuntu1.1

Affected versions

1:3.*

1:3.2.6a-3
1:3.2.6a-4
1:3.2.6a-4ubuntu1
1:3.2.6a-6ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.6a-6ubuntu1.1"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.6a-6ubuntu1.1"
        },
        {
            "binary_name": "transfig",
            "binary_version": "1:3.2.6a-6ubuntu1.1"
        }
    ]
}

Ubuntu:20.04:LTS / fig2dev

Package

Name
fig2dev
Purl
pkg:deb/ubuntu/fig2dev@1:3.2.7a-7ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.2.7a-7ubuntu0.1

Affected versions

1:3.*

1:3.2.7a-7

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.7a-7ubuntu0.1"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.7a-7ubuntu0.1"
        }
    ]
}

Ubuntu:22.04:LTS / fig2dev

Package

Name
fig2dev
Purl
pkg:deb/ubuntu/fig2dev@1:3.2.8b-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.2.8b-1

Affected versions

1:3.*

1:3.2.8-3

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.8b-1"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.8b-1"
        }
    ]
}

Ubuntu:24.10 / fig2dev

Package

Name
fig2dev
Purl
pkg:deb/ubuntu/fig2dev@1:3.2.9-4?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.2.9-4

Affected versions

1:3.*

1:3.2.9-3build2

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.9-4"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.9-4"
        }
    ]
}

Ubuntu:24.04:LTS / fig2dev

Package

Name
fig2dev
Purl
pkg:deb/ubuntu/fig2dev@1:3.2.9-3build2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.2.9-3build2

Affected versions

1:3.*

1:3.2.8b-3
1:3.2.9-3
1:3.2.9-3build1

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.9-3build2"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.9-3build2"
        }
    ]
}

Ubuntu:25.04 / fig2dev

Package

Name
fig2dev
Purl
pkg:deb/ubuntu/fig2dev@1:3.2.9a-3?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.2.9a-3

Affected versions

1:3.*

1:3.2.9-4
1:3.2.9a-1
1:3.2.9a-2

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.9a-3"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.9a-3"
        }
    ]
}