Vulnerability Monitor

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CVE-2019-8646

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.

Published

2019-12-18T18:15:31.007

Last Modified

2024-11-21T04:50:13.820

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	iphone_os	< 12.4	Yes
Operating System	apple	mac_os_x	< 10.14.6	Yes
Operating System	apple	tvos	< 12.4	Yes
Operating System	apple	watchos	< 5.3	Yes

References

https://support.apple.com/HT210346 Vendor Advisory ([email protected])
https://support.apple.com/HT210348 Vendor Advisory ([email protected])
https://support.apple.com/HT210351 Vendor Advisory ([email protected])
https://support.apple.com/HT210353 Vendor Advisory ([email protected])
https://support.apple.com/HT210346 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210348 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210351 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210353 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)