CVE-2015-5756: Buffer Overflow
First published: Sun Aug 16 2015(Updated: )
FontParser in Apple iOS before 8.4.1 and OS X before 10.10.5 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file, a different vulnerability than CVE-2015-3804 and CVE-2015-5775.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| iOS | <=8.4 | |
| Apple iOS and macOS | <=10.10.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2015-5756?
CVE-2015-5756 is considered a critical vulnerability due to its potential to execute arbitrary code and cause denial of service.
How do I fix CVE-2015-5756?
To fix CVE-2015-5756, users should update to iOS version 8.4.1 or later, or macOS version 10.10.5 or later.
What types of systems are affected by CVE-2015-5756?
CVE-2015-5756 affects Apple iOS versions prior to 8.4.1 and OS X versions before 10.10.5.
What attacks can be executed due to CVE-2015-5756?
Attackers can exploit CVE-2015-5756 to execute arbitrary code remotely or crash applications through crafted font files.
Is CVE-2015-5756 applicable to all Apple devices?
CVE-2015-5756 specifically affects devices running vulnerable versions of iOS and OS X, not all Apple devices.
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