Vulnerabilities > CVE-2019-8582 - Out-of-bounds Read vulnerability in Apple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iCloud for Windows 7.12, tvOS 12.3, iTunes 12.9.5 for Windows, macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, iOS 12.3. Processing a maliciously crafted font may result in the disclosure of process memory.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Overread Buffers An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
References
- https://support.apple.com/en-us/HT210118
- https://support.apple.com/en-us/HT210119
- https://support.apple.com/en-us/HT210120
- https://support.apple.com/en-us/HT210124
- https://support.apple.com/en-us/HT210125
- https://support.apple.com/en-us/HT210118
- https://support.apple.com/en-us/HT210125
- https://support.apple.com/en-us/HT210124
- https://support.apple.com/en-us/HT210120
- https://support.apple.com/en-us/HT210119