DEBIAN-CVE-2018-18398

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Source
https://security-tracker.debian.org/tracker/CVE-2018-18398
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18398.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-18398
Upstream
Published
2018-10-19T22:29:01.680Z
Modified
2025-11-20T10:13:41.218687Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Xfce Thunar 1.6.15, when Xfce 4.12 is used, mishandles the IBus-Unikey input method for file searches within File Manager, leading to an out-of-bounds read and SEGV. This could potentially be exploited by an arbitrary local user who creates files in /tmp before the victim uses this input method.

References

Affected packages

Debian:11 / thunar

Package

Name
thunar
Purl
pkg:deb/debian/thunar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.16.8-1
4.16.10-1
4.17.7-1
4.17.8-1
4.17.9-1
4.17.11-1
4.17.12-1
4.18.0-1
4.18.1-1
4.18.2-1
4.18.3-1
4.18.4-1
4.18.6-1
4.18.7-1
4.18.8-1
4.18.10-1
4.18.11-1
4.19.2-1
4.19.3-1
4.20.0-1
4.20.1-1
4.20.2-1
4.20.4-1
4.20.5-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18398.json"

Debian:12 / thunar

Package

Name
thunar
Purl
pkg:deb/debian/thunar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.18.4-1
4.18.6-1
4.18.7-1
4.18.8-1
4.18.10-1
4.18.11-1
4.19.2-1
4.19.3-1
4.20.0-1
4.20.1-1
4.20.2-1
4.20.4-1
4.20.5-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18398.json"

Debian:13 / thunar

Package

Name
thunar
Purl
pkg:deb/debian/thunar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.20.2-1
4.20.2-1+deb13u1
4.20.4-1
4.20.5-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18398.json"

Debian:14 / thunar

Package

Name
thunar
Purl
pkg:deb/debian/thunar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.20.2-1
4.20.4-1
4.20.5-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18398.json"