How severe is CVE-2014-1378?

CVE-2014-1378 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2014-1378 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-1378?

CVE-2014-1378 primarily affects Apple Mac Os X. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-1378?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-1378 published?

CVE-2014-1378 was published on 2014-07-01 and last updated on 2026-06-17.

CVE-2014-1378

CVE-2014-1378 is a low-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apple Mac Os X
Published: 2014-07-01
Last modified: 2026-06-17

Description

IOGraphicsFamily in Apple OS X before 10.9.4 allows local users to bypass the ASLR protection mechanism by leveraging read access to a kernel pointer in an IOKit object.

Frequently asked questions

What is CVE-2014-1378?: IOGraphicsFamily in Apple OS X before 10.9.4 allows local users to bypass the ASLR protection mechanism by leveraging read access to a kernel pointer in an IOKit object.
How severe is CVE-2014-1378?: CVE-2014-1378 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2014-1378 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-1378?: CVE-2014-1378 primarily affects Apple Mac Os X. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-1378?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-1378 published?: CVE-2014-1378 was published on 2014-07-01 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:o:apple:mac_os_x:10.9:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.9.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.9.2:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.9.3:*:*:*:*:*:*:*

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