The GDM daemon in GNOME Display Manager (GDM) before 2.14.13, 2.16.x before 2.16.7…
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The GDM daemon in GNOME Display Manager (GDM) before 2.14.13, 2.16.x before 2.16.7, 2.18.x before 2.18.4, and 2.19.x before 2.19.5 does not properly handle NULL return values from the g_strsplit function, which allows local users to cause a denial of service (persistent daemon crash) via a crafted command to the daemon's socket, related to (1) gdm.c and (2) gdmconfig.c in daemon/, and (3) gdmconfig.c and (4) gdmflexiserver.c in gui/.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 35
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnome:gdm:*:*:*:*:*:*:*:* | up to 2.14.12 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:0.7:*:*:*:*:*:*:* | 0.7 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.5:*:*:*:*:*:*:* | 2.5 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.6:*:*:*:*:*:*:* | 2.6 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.8:*:*:*:*:*:*:* | 2.8 | Vulnerable | GNOME |
- cpe:2.3:a:gnome:gdm:*:*:*:*:*:*:*:* Versions up to 2.14.12 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.8:*:*:*:*:*:*:* Versions 2.8 Vulnerable ·GNOME
Show 25 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnome:gdm:2.13:*:*:*:*:*:*:* | 2.13 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14:*:*:*:*:*:*:* | 2.14 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.1:*:*:*:*:*:*:* | 2.14.1 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.2:*:*:*:*:*:*:* | 2.14.2 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.3:*:*:*:*:*:*:* | 2.14.3 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.4:*:*:*:*:*:*:* | 2.14.4 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.5:*:*:*:*:*:*:* | 2.14.5 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.6:*:*:*:*:*:*:* | 2.14.6 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.7:*:*:*:*:*:*:* | 2.14.7 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.8:*:*:*:*:*:*:* | 2.14.8 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.9:*:*:*:*:*:*:* | 2.14.9 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.10:*:*:*:*:*:*:* | 2.14.10 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.14.11:*:*:*:*:*:*:* | 2.14.11 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.16:*:*:*:*:*:*:* | 2.16 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.16.1:*:*:*:*:*:*:* | 2.16.1 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.16.2:*:*:*:*:*:*:* | 2.16.2 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.18:*:*:*:*:*:*:* | 2.18 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.18.1:*:*:*:*:*:*:* | 2.18.1 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.18.2:*:*:*:*:*:*:* | 2.18.2 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.18.3:*:*:*:*:*:*:* | 2.18.3 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.19:*:*:*:*:*:*:* | 2.19 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.19.1:*:*:*:*:*:*:* | 2.19.1 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.19.2:*:*:*:*:*:*:* | 2.19.2 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.19.3:*:*:*:*:*:*:* | 2.19.3 | Vulnerable | GNOME |
| cpe:2.3:a:gnome:gdm:2.19.4:*:*:*:*:*:*:* | 2.19.4 | Vulnerable | GNOME |
- cpe:2.3:a:gnome:gdm:2.13:*:*:*:*:*:*:* Versions 2.13 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14:*:*:*:*:*:*:* Versions 2.14 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.1:*:*:*:*:*:*:* Versions 2.14.1 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.2:*:*:*:*:*:*:* Versions 2.14.2 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.3:*:*:*:*:*:*:* Versions 2.14.3 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.4:*:*:*:*:*:*:* Versions 2.14.4 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.5:*:*:*:*:*:*:* Versions 2.14.5 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.6:*:*:*:*:*:*:* Versions 2.14.6 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.7:*:*:*:*:*:*:* Versions 2.14.7 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.8:*:*:*:*:*:*:* Versions 2.14.8 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.9:*:*:*:*:*:*:* Versions 2.14.9 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.10:*:*:*:*:*:*:* Versions 2.14.10 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.14.11:*:*:*:*:*:*:* Versions 2.14.11 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.16:*:*:*:*:*:*:* Versions 2.16 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.16.1:*:*:*:*:*:*:* Versions 2.16.1 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.16.2:*:*:*:*:*:*:* Versions 2.16.2 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.18:*:*:*:*:*:*:* Versions 2.18 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.18.1:*:*:*:*:*:*:* Versions 2.18.1 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.18.2:*:*:*:*:*:*:* Versions 2.18.2 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.18.3:*:*:*:*:*:*:* Versions 2.18.3 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.19:*:*:*:*:*:*:* Versions 2.19 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.19.1:*:*:*:*:*:*:* Versions 2.19.1 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.19.2:*:*:*:*:*:*:* Versions 2.19.2 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.19.3:*:*:*:*:*:*:* Versions 2.19.3 Vulnerable ·GNOME
- cpe:2.3:a:gnome:gdm:2.19.4:*:*:*:*:*:*:* Versions 2.19.4 Vulnerable ·GNOME
Remediation
Red Hat 1 advisory
- RHSA-2007:0777 Released 2007-08-07 · Red Hat rating Moderategdm security and bug fix update
- Red Hat Enterprise Linux (v. 5 server) gdm-1:2.16.0-31.0.1.el5, gdm-1:2.16.0-31.0.1.el5.i386, gdm-1:2.16.0-31.0.1.el5.ia64 +1
- Red Hat Enterprise Linux Desktop (v. 5 client) gdm-1:2.16.0-31.0.1.el5, gdm-1:2.16.0-31.0.1.el5.i386
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2007:0777 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2007:0777 |
Timeline
- 2026-10-02 Threatist record created from CVE-2007-3381
- 2026-10-03 Alias added: GHSA-gfgf-h5fj-26vx
References
Other 6
- http://ftp.gnome.org/pub/GNOME/sources/gdm/2.16/gdm-2.16.7.changes
- oval:org.mitre.oval:def:10887
- https://issues.rpath.com/browse/RPL-1599
- http://ftp.gnome.org/pub/GNOME/sources/gdm/2.14/gdm-2.14.13.news
- http://ftp.gnome.org/pub/GNOME/sources/gdm/2.18/gdm-2.18.4.news
- http://ftp.gnome.org/pub/GNOME/sources/gdm/2.19/gdm-2.19.5.news
More GNOME Gdm vulnerabilities
- TI-2000-00491 Buffer overflow in the XDMCP parsing code of GNOME gdm, KDE kdm, and wdm allows remote… CVSS 2.0HIGH 10.0
- TI-2009-02579 The Red Hat build script for the GNOME Display Manager (GDM) before 2.16.0-56 on Red Hat… CVSS 2.0MEDIUM 6.8
- TI-2011-01488 GNOME Display Manager (gdm) before 2.32.2, when glib 2.28 is used, enables execution of a… CVSS 2.0HIGH 7.2
- TI-2011-00635 GNOME Display Manager (gdm) 2.x before 2.32.1 allows local users to change the ownership… CVSS 2.0MEDIUM 6.9
- TI-2000-00503 libICE in XFree86 allows remote attackers to cause a denial of service by specifying a… CVSS 2.0MEDIUM 5.0
- TI-2003-00517 The X Display Manager Control Protocol (XDMCP) support for GDM before 2.4.1.6 allows… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2007-3381 · CVE Program
- CVE-2007-3381 · NVD
- FIRST EPSS
- GHSA-gfgf-h5fj-26vx · GitHub Advisory Database · CC BY 4.0
- CVE-2007-3381 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences