CVE catalog
CVE-2011-3349
lightdm: CVE-2011-3349
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.36% · Oct 25, 2026
lightdm before 0.9.6 writes in .dmrc and Xauthority files using root permissions while the files are in user controlled folders. A local user can overwrite root-owned files via a symlink, which can allow possible privilege escalation.
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 | lightdm | sid | 1.33.1-4 | fixed |
| Debian | lightdm | forky | 1.33.1-4 | fixed |
| Debian | lightdm | trixie | 1.32.0-6 | fixed |
| Debian | lightdm | bookworm | 1.26.0-8 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | lightdm | source | sid | 0.9.6-1 | not yet assigned | Not reported | [639151] |
| Debian | lightdm | source | forky | 0.9.6-1 | not yet assigned | Not reported | [639151] |
| Debian | lightdm | source | trixie | 0.9.6-1 | not yet assigned | Not reported | [639151] |
| Debian | lightdm | source | bookworm | 0.9.6-1 | not yet assigned | Not reported | [639151] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [gir1.2-lightdm-1]Fixed
Source package: [lightdm]
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
- [liblightdm-gobject-1-0]Fixed
Source package: [lightdm]
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
- [liblightdm-gobject-dev]Fixed
Source package: [lightdm]
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
- [liblightdm-qt5-3-0]Fixed
Source package: [lightdm]
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
- [liblightdm-qt5-3-dev]Fixed
Source package: [lightdm]
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
- [lightdm]Fixed
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
- [lightdm-vala]Fixed
Source package: [lightdm]
Details (2)
1.26.0-8· amd64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
1.26.0-8· arm64 · bookwormFixed · Fixed:
0.9.6-1dsa · lightdm · debian · bookworm; dsa · lightdm · debian · 12
[Debian 13 (Trixie)]
- [gir1.2-lightdm-1]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
- [liblightdm-gobject-1-0]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
- [liblightdm-gobject-dev]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
- [liblightdm-qt5-3-0]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
- [liblightdm-qt5-3-dev]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
- [lightdm]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
- [lightdm-vala]Fixed
Source package: [lightdm]
Details (2)
1.32.0-6+b2· amd64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
1.32.0-6+b2· arm64 · trixieFixed · Fixed:
0.9.6-1dsa · lightdm · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10033-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2011-3349]
- [https://security-tracker.debian.org/tracker/CVE-2011-3349]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]