Apple: >> Watchos >> 2.2.1 Security Vulnerabilities
An out-of-bounds read 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 leak memory.
CVSS Score
7.5
EPSS Score
0.052
Published
2019-12-18
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause arbitrary code execution.
CVSS Score
9.8
EPSS Score
0.045
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 arbitrary code execution.
CVSS Score
9.8
EPSS Score
0.011
Published
2019-12-18
An out-of-bounds read 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. Parsing a maliciously crafted office document may lead to an unexpected application termination or arbitrary code execution.
CVSS Score
8.8
EPSS Score
0.006
Published
2019-12-18
A logic issue was addressed with improved state management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.
CVSS Score
6.1
EPSS Score
0.009
Published
2019-12-18
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
0.033
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
0.144
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
0.007
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
0.022
Published
2019-12-18