UBUNTU-CVE-2018-18718

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Source
https://ubuntu.com/security/CVE-2018-18718
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18718.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-18718
Upstream
Downstream
Related
Published
2018-10-29T12:29:00Z
Modified
2025-09-08T16:45:05Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the addthemesfromdir method in dlg-contact-sheet.c because of two successive calls of gfree, each of which frees the same buffer.

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 

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

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 

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