
CVE catalog
CVE-2018-18718
gthumb: CVE-2018-18718
- Severity
- High · CVSS 7.8
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 27, 2026
An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the add_themes_from_dir method in dlg-contact-sheet.c because of two successive calls of g_free, each of which frees the same buffer.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | gthumb | sid | 3:3.12.10-1 | fixed |
| Debian | gthumb | forky | 3:3.12.10-1 | fixed |
| Debian | gthumb | trixie | 3:3.12.7-1 | fixed |
| Debian | gthumb | bookworm | 3:3.12.2-3 | fixed |
| Ubuntu | gthumb | pro | 3:3.5.2-2ubuntu1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.5.3-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.5.4-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-2 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-3 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-4 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.1-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | gthumb | pro | 3:3.5.2-2ubuntu1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.5.3-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.5.4-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-2 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-3 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.0-4 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.1-1 | vulnerable |
| Ubuntu | gthumb | pro | 3:3.6.1-1ubuntu0.1~esm1 | fixed |
| Suse | gthumb | package hub 15 | 3.6.1-bp150.2.3.1 | fixed |
| Opensuse | gthumb | leap 15.0 | 3.6.1-bp150.2.3.1 | fixed |
| Opensuse | gthumb | tumbleweed | 3.12.0-3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | gthumb | source | sid | 3:3.6.2-2 | unimportant | Not reported | [912290] |
| Debian | gthumb | source | forky | 3:3.6.2-2 | unimportant | Not reported | [912290] |
| Debian | gthumb | source | trixie | 3:3.6.2-2 | unimportant | Not reported | [912290] |
| Debian | gthumb | source | bookworm | 3:3.6.2-2 | unimportant | Not reported | [912290] |
| Ubuntu | gthumb | deb | pro | 3:3.6.1-1ubuntu0.1~esm1 | Not reported | USN-5681-1 | Not reported |
| Ubuntu | gthumb | deb | pro | 3:3.6.1-1ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2018-18718 | Not reported |
| Suse | gthumb | rpm | package hub 15 | 3.6.1-bp150.2.3.1 | Not reported | OPENSUSE-SU-2019:0022-1 | Not reported |
| Opensuse | gthumb | rpm | leap 15.0 | 3.6.1-bp150.2.3.1 | Not reported | OPENSUSE-SU-2019:0022-1 | Not reported |
| Opensuse | gthumb | rpm | tumbleweed | 3.12.0-3.1 | Not reported | OPENSUSE-SU-2024:10832-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [gthumb-devel]Unknown
Source package: [gthumb]
Details (1)
3.12.10-2.7· x86_64 · tumbleweedUnknown · Fixed:
3.12.0-3.1Version impact unknown
dsa · gthumb · opensuse · tumbleweed
- [gthumb-lang]Unknown
Source package: [gthumb]
Details (1)
3.12.10-2.7· noarch · tumbleweedUnknown · Fixed:
3.12.0-3.1Version impact unknown
dsa · gthumb · opensuse · tumbleweed
- [gthumb]Fixed
Source package: [gthumb]
Details (1)
3.12.10-2.7· x86_64 · tumbleweedFixed · Fixed:
3.12.0-3.1dsa · gthumb · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [gthumb]Fixed
Details (4)
3:3.12.2-3+b1· amd64 · bookwormFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.2-3+b1· arm64 · bookwormFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.7-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.7-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
- [gthumb-data]Fixed
Source package: [gthumb]
Details (4)
3:3.12.2-3· all · bookwormFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.2-3· all · bookwormFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.7-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.7-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
- [gthumb-dev]Fixed
Source package: [gthumb]
Details (4)
3:3.12.2-3+b1· amd64 · bookwormFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.2-3+b1· arm64 · bookwormFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.7-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
3:3.12.7-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · bookworm; dsa · gthumb · debian · 12
[Debian 13 (Trixie)]
- [gthumb]Fixed
Details (4)
3:3.12.7-1+b1· amd64 · trixieFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.7-1+b1· arm64 · trixieFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.10-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.10-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
- [gthumb-data]Fixed
Source package: [gthumb]
Details (4)
3:3.12.7-1· all · trixieFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.7-1· all · trixieFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.10-1~bpo13+1· all · trixie-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.10-1~bpo13+1· all · trixie-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
- [gthumb-dev]Fixed
Source package: [gthumb]
Details (4)
3:3.12.7-1+b1· amd64 · trixieFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.7-1+b1· arm64 · trixieFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.10-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
3:3.12.10-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
3:3.6.2-2dsa · gthumb · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2019_0022-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-18718]
- [https://osv.dev/vulnerability/DLA-1567-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-18718]
- [https://osv.dev/vulnerability/USN-5681-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:0022-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:10832-1]
- [https://security-tracker.debian.org/tracker/CVE-2018-18718]
- [https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-18718.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]