X11
Vendor:
First CVE: Jul 1, 1997 · Active for 29 years
19
Total CVEs
More Total CVEs than 94% of tracked products
2.7
Avg CVEs / Year
Higher CVE frequency than 78% of tracked products
6.7
Avg CVSS
Higher Avg CVSS than 39% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact X11 over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jul 1, 1997
29 years ago
Most Recent CVE
Apr 16, 2015
4,121 days ago
CVE Severity & Scoring
X1119 CVEs
79%
21%
All CVEs352,785 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local0 (0.0%)
Network0 (0.0%)
Unknown19 (100.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low0 (0.0%)
High0 (0.0%)
Unknown19 (100.0%)
User Interaction
None0 (0.0%)
Unknown19 (100.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None0 (0.0%)
Unknown19 (100.0%)
Top CVEs
Signals from CVEs in this product scope (19 CVEs).
19 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-1999-0526HIGH An X server's access control is disabled (e.g. through an "xhost +" command) and allows anyone to connect to the server. | Jul 1, 1997 | 10.0 | 54 | NO | YES |
CVE-2012-2118HIGH Format string vulnerability in the LogVHdrMessageVerb function in os/log.c in X.Org X11 1.11 allows attackers to cause a denial of service or possibly execute arbitrary code via fo | May 18, 2012 | 10.0 | 30 | NO | NO |
CVE-2013-7439HIGH Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified imp | Apr 16, 2015 | 7.5 | 24 | NO | NO |
CVE-2014-8101MEDIUM The RandR extension in XFree86 4.2.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users t | Dec 10, 2014 | 6.5 | 24 | NO | NO |
CVE-2014-8100MEDIUM The Render extension in XFree86 4.0.1, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users | Dec 10, 2014 | 6.5 | 24 | NO | NO |
CVE-2007-1003HIGH Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, al | Apr 6, 2007 | 9.0 | 24 | NO | NO |
CVE-2014-8093MEDIUM Multiple integer overflows in the GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow rem | Dec 10, 2014 | 6.5 | 23 | NO | NO |
CVE-2014-8098MEDIUM The GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to ca | Dec 10, 2014 | 6.5 | 22 | NO | NO |
CVE-2014-8096MEDIUM The SProcXCMiscGetXIDList function in the XC-MISC extension in X.Org X Window System (aka X11 or X) X11R6.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remo | Dec 10, 2014 | 6.5 | 22 | NO | NO |
CVE-2014-8102MEDIUM The SProcXFixesSelectSelectionInput function in the XFixes extension in X.Org X Window System (aka X11 or X) X11R6.8.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 | Dec 10, 2014 | 6.5 | 21 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (19 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
1 CVE
5.3% of CVEs· 97th percentile
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (19 CVEs).
Media Mentions
Signals from CVEs in this product scope (19 CVEs).
Top CNAs Publishing CVEs For X11
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| r7.3 | 1 | 6.8 | 1.6% | 0 | 0 |
| 7.1_1.1.0 | 2 | 9.5 | 13.0% | 0 | 1 |
| 6.9 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.8.2 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.8.1 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.8.0 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.8 | 1 | 6.5 | 4.4% | 0 | 0 |
| 6.7 | 6 | 6.7 | 4.5% | 0 | 0 |
| 6.6 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.5.1 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.4.1 | 2 | 4.5 | 0.4% | 0 | 0 |
| 6.4 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.3 | 1 | 7.5 | 4.3% | 0 | 0 |
| 6.1 | 2 | 7.0 | 4.3% | 0 | 0 |
| 6.0 | 2 | 7.0 | 4.5% | 0 | 0 |
| 5.0 | 2 | 6.1 | 0.5% | 0 | 0 |
| 4.0 | 1 | 6.5 | 4.4% | 0 | 0 |
| 1.11 | 1 | 10.0 | 2.7% | 0 | 0 |
| 1.0 | 1 | 6.5 | 4.4% | 0 | 0 |