Apple: >> Watchos >> 4.3.2 Security Vulnerabilities
This issue was addressed with improved checks. This issue is fixed in watchOS 5.3. Users removed from an iMessage conversation may still be able to alter state.
CVSS Score
7.5
EPSS Score
0.002
Published
2019-12-18
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
CVSS Score
9.8
EPSS Score
0.073
Published
2019-12-18
This issue was addressed with improved checks. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. An attacker may be able to trigger a use-after-free in an application deserializing an untrusted NSDictionary.
CVSS Score
9.8
EPSS Score
0.094
Published
2019-12-18
A denial of service issue was addressed with improved validation. This issue is fixed in iOS 12.4, watchOS 5.3. A remote attacker may cause an unexpected application termination.
CVSS Score
7.5
EPSS Score
0.005
Published
2019-12-18
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 5.3. A remote attacker may be able to leak memory.
CVSS Score
7.5
EPSS Score
0.031
Published
2019-12-18
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, watchOS 5.2.1. Processing a maliciously crafted message may lead to a denial of service.
CVSS Score
6.5
EPSS Score
0.003
Published
2019-12-18
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to gain root privileges.
CVSS Score
7.8
EPSS Score
0.002
Published
2019-12-18
An out-of-bounds read was addressed with improved input validation.
CVSS Score
9.8
EPSS Score
0.079
Published
2019-12-18
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, tvOS 12.3, watchOS 5.2.1. A remote attacker may be able to cause arbitrary code execution.
CVSS Score
9.8
EPSS Score
0.115
Published
2019-12-18
A user privacy issue was addressed by removing the broadcast MAC address. This issue is fixed in iOS 12.3, tvOS 12.3, watchOS 5.2.1. A device may be passively tracked by its WiFi MAC address.
CVSS Score
7.5
EPSS Score
0.004
Published
2019-12-18