Lightdm
Vendor:
First CVE: Apr 5, 2017 · Active for 9 years
4
Total CVEs
More Total CVEs than 72% of tracked products
2.0
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
6.4
Avg CVSS
Higher Avg CVSS than 27% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Lightdm over time
Volume of CVEsAvg CVSS Base Score
First CVE
Apr 5, 2017
9 years ago
Most Recent CVE
Nov 19, 2019
2,439 days ago
CVE Severity & Scoring
Lightdm4 CVEs
50%
50%
All CVEs352,231 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local2 (50.0%)
Network1 (25.0%)
Unknown0 (0.0%)
Physical1 (25.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low3 (75.0%)
High1 (25.0%)
Unknown0 (0.0%)
User Interaction
None3 (75.0%)
Unknown0 (0.0%)
Required1 (25.0%)
Privileges Required
Low2 (50.0%)
High0 (0.0%)
None2 (50.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2017-7358HIGH In LightDM through 1.22.0, a directory traversal issue in debian/guest-account.sh allows local attackers to own arbitrary directory path locations and escalate privileges to root w | Apr 5, 2017 | 7.3 | 36 | NO | YES |
CVE-2011-3349HIGH 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 s | Nov 19, 2019 | 7.8 | 24 | NO | NO |
CVE-2017-8900MEDIUM LightDM through 1.22.0, when systemd is used in Ubuntu 16.10 and 17.x, allows physically proximate attackers to bypass intended AppArmor restrictions and visit the home directories | May 12, 2017 | 4.6 | 19 | NO | NO |
CVE-2015-8316MEDIUM Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x before 1.16.6 when the XDMCP server is enabled allows remote attackers to cause a denial of service (process | Sep 6, 2017 | 5.9 | 17 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (4 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
1 CVE
25.0% of CVEs· 90th percentile
Social Chatter
Signals from CVEs in this product scope (4 CVEs).
Media Mentions
Signals from CVEs in this product scope (4 CVEs).
Top CNAs Publishing CVEs For Lightdm
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 1.16.4 | 1 | 5.9 | 1.8% | 0 | 0 |
| 1.16.3 | 1 | 5.9 | 1.8% | 0 | 0 |
| 1.16.2 | 1 | 5.9 | 1.8% | 0 | 0 |
| 1.16.1 | 1 | 5.9 | 1.8% | 0 | 0 |
| 1.16 | 1 | 5.9 | 1.8% | 0 | 0 |
| 1.14.3 | 1 | 5.9 | 1.8% | 0 | 0 |