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CVE-2014-4403

11
FAUCET Score

CVE-2014-4403 is a kernel vulnerability in Apple OS X before version 10.9.5 that allows local users to bypass Address Space Layout Randomization (ASLR). By exploiting the predictable location of the CPU Global Descriptor Table, an attacker can obtain sensitive address information. This vulnerability has a low severity score, indicating a local attack vector with low complexity and a potential impact of partial confidentiality compromise. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
10.9CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.9:*:*:*:*:*:*:*
10.9.1CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.9.1:*:*:*:*:*:*:*
10.9.2CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.9.2:*:*:*:*:*:*:*
10.9.3CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.9.3:*:*:*:*:*:*:*
10.9.4CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.9.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.37%
Probability of exploitation in next 30 days
EPSS Percentile
29.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 37th percentile among its peer group of 2,096 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, 0.0 Bluesky, 0.0 Mastodon, and 0.6 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

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

exchange.xforce.ibmcloud.com / vulnerabilities/96064
support.apple.com / kb/HT6443
Vendor Advisory
securityfocus.com / bid/69910
securitytracker.com / id/1030868