CVE-2014-4421

low

Published 2014-09-18 · Modified 2026-05-06

CVSS v3

—

CVSS v2

1.9

VIR risk

1.9

Description

The network-statistics interface in the kernel in Apple iOS before 8 and Apple TV before 7 does not properly initialize memory, which allows attackers to obtain sensitive memory-content and memory-layout information via a crafted application, a different vulnerability than CVE-2014-4371, CVE-2014-4419, and CVE-2014-4420.

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

OS impact

OS	Version	Status
macos		affected
macos	7.0	affected
macos	7.0.1	affected
macos	7.0.2	affected
macos	7.0.3	affected
macos	7.0.4	affected
macos	7.0.5	affected
macos	7.0.6	affected
macos	7.1	affected
macos	7.1.1	affected
macos	6.0	affected
macos	6.0.1	affected
macos	6.0.2	affected
macos	6.1	affected
macos	6.1.1	affected
macos	6.1.2	affected

References

Verify integrity in audit chain (admin only). AS-IS.