USN-5084-1

It was discovered that LibTIFF incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image, a remote attacker could crash the application, leading to a denial of service, or possibly execute arbitrary code with user privileges.

References

Affected packages

Ubuntu:20.04:LTS / tiff

Package

Name: tiff
Purl: pkg:deb/ubuntu/tiff@4.1.0+git191117-2ubuntu0.20.04.2?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.1.0+git191117-2ubuntu0.20.04.2

Affected versions

4.*

4.0.10+git191003-1

4.1.0+git191117-1

4.1.0+git191117-2

4.1.0+git191117-2build1

4.1.0+git191117-2ubuntu0.20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "4.1.0+git191117-2ubuntu0.20.04.2",
            "binary_name": "libtiff-dev"
        },
        {
            "binary_version": "4.1.0+git191117-2ubuntu0.20.04.2",
            "binary_name": "libtiff-opengl"
        },
        {
            "binary_version": "4.1.0+git191117-2ubuntu0.20.04.2",
            "binary_name": "libtiff-tools"
        },
        {
            "binary_version": "4.1.0+git191117-2ubuntu0.20.04.2",
            "binary_name": "libtiff5"
        },
        {
            "binary_version": "4.1.0+git191117-2ubuntu0.20.04.2",
            "binary_name": "libtiff5-dev"
        },
        {
            "binary_version": "4.1.0+git191117-2ubuntu0.20.04.2",
            "binary_name": "libtiffxx5"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2020-19143"
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}