USN-5681-1

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Source
https://ubuntu.com/security/notices/USN-5681-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5681-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5681-1
Upstream
Related
Published
2022-10-14T14:13:08.344541Z
Modified
2025-10-13T04:36:07Z
Summary
gThumb vulnerabilities
Details

It was discovered that gThumb did not properly managed memory under certain circumstances. An attacker could possibly use this issue to cause gThumb to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-18718)

It was discovered that gThumb did not properly managed memory when processing certain image files. If a user were tricked into opening a specially crafted JPEG file, an attacker could possibly use this issue to cause gThumb to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-20326)

It was discovered that gThumb did not properly handled certain malformed image files. If a user were tricked into opening a specially crafted JPEG file, an attacker could possibly use this issue to cause gThumb to crash, resulting in a denial of service. (CVE-2020-36427)

References

Affected packages

Ubuntu:Pro:16.04:LTS / gthumb

Package

Name
gthumb
Purl
pkg:deb/ubuntu/gthumb@3:3.4.3-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3:3.4.3-1ubuntu0.1~esm1

Affected versions

3:3.*

3:3.3.1.is.3.2.8-0ubuntu3
3:3.4.1-2
3:3.4.1-3
3:3.4.1-4
3:3.4.3-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3:3.4.3-1ubuntu0.1~esm1",
            "binary_name": "gthumb"
        },
        {
            "binary_version": "3:3.4.3-1ubuntu0.1~esm1",
            "binary_name": "gthumb-data"
        },
        {
            "binary_version": "3:3.4.3-1ubuntu0.1~esm1",
            "binary_name": "gthumb-dev"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2018-18718",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2019-20326",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2020-36427",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}

Ubuntu:Pro:18.04:LTS / gthumb

Package

Name
gthumb
Purl
pkg:deb/ubuntu/gthumb@3:3.6.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3:3.6.1-1ubuntu0.1~esm1

Affected versions

3:3.*

3:3.5.2-2ubuntu1
3:3.5.3-1
3:3.5.4-1
3:3.6.0-1
3:3.6.0-2
3:3.6.0-3
3:3.6.0-4
3:3.6.1-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3:3.6.1-1ubuntu0.1~esm1",
            "binary_name": "gthumb"
        },
        {
            "binary_version": "3:3.6.1-1ubuntu0.1~esm1",
            "binary_name": "gthumb-data"
        },
        {
            "binary_version": "3:3.6.1-1ubuntu0.1~esm1",
            "binary_name": "gthumb-dev"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2018-18718",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2019-20326",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2020-36427",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:Pro:18.04:LTS"
}