UBUNTU-CVE-2020-21680

A stack-based buffer overflow in the put_arrow() component in genpict2e.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pict2e format.

References

Affected packages

Ubuntu:Pro:18.04:LTS / fig2dev

Package

Name: fig2dev
Purl: pkg:deb/ubuntu/fig2dev@1:3.2.6a-6ubuntu1.1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:3.2.6a-6ubuntu1.1+esm1

Affected versions

1:3.*

1:3.2.6a-3

1:3.2.6a-4

1:3.2.6a-4ubuntu1

1:3.2.6a-6ubuntu1

1:3.2.6a-6ubuntu1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.6a-6ubuntu1.1+esm1"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.6a-6ubuntu1.1+esm1"
        },
        {
            "binary_name": "transfig",
            "binary_version": "1:3.2.6a-6ubuntu1.1+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:Pro:20.04:LTS / fig2dev

Package

Name: fig2dev
Purl: pkg:deb/ubuntu/fig2dev@1:3.2.7a-7ubuntu0.1+esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:3.2.7a-7ubuntu0.1+esm1

Affected versions

1:3.*

1:3.2.7a-7

1:3.2.7a-7ubuntu0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "fig2dev",
            "binary_version": "1:3.2.7a-7ubuntu0.1+esm1"
        },
        {
            "binary_name": "fig2dev-dbgsym",
            "binary_version": "1:3.2.7a-7ubuntu0.1+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}