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CVE-2014-8103

18
FAUCET Score

CVE-2014-8103 is an out-of-bounds read/write vulnerability affecting X.Org Server versions 1.15.0 through 1.16.x before 1.16.3. A remote authenticated attacker can exploit this flaw by sending crafted length or index values to specific DRI3 or Present extension functions, leading to a denial of service or potentially arbitrary code execution. With a CVSS score of 6.5, this vulnerability is moderately severe, requiring authentication but allowing network-based attacks. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.15.0CPE matchmatch criteria
cpe:2.3:a:x.org:x_server:1.15.0:*:*:*:*:*:*:*
1.15.0.901CPE matchmatch criteria
cpe:2.3:a:x.org:x_server:1.15.0.901:*:*:*:*:*:*:*
1.15.1CPE matchmatch criteria
cpe:2.3:a:x.org:x_server:1.15.1:*:*:*:*:*:*:*
1.15.2CPE matchmatch criteria
cpe:2.3:a:x.org:x_server:1.15.2:*:*:*:*:*:*:*
1.15.99.901CPE matchmatch criteria
cpe:2.3:a:x.org:x_server:1.15.99.901:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.5MEDIUM

AV:N/AC:L/Au:S/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.38%
Probability of exploitation in next 30 days
EPSS Percentile
87.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0338 is in the 96th percentile among its peer group of 21,974 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: xorg-x11-server-0:1.15.0-25.el6_6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: xorg-x11-server-0:1.15.0-7.el7_0.3
View patch

Vendor Advisories (1)

redhatCVE-2014-8103Moderate

xorg-x11-server: out of bounds access due to not validating length or offset values in DRI3 & Present extensions

Dec 9, 2014

References

secunia.com / advisories/61947
security.gentoo.org / glsa/201504-06
oracle.com / technetwork/topics/security/bulletinjan2015-2370101.html
x.org / wiki/Development/Security/Advisory-2014-12-09
PatchVendor Advisory