A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Published 2019-12-18 18:15:24
Updated 2019-12-30 18:56:05
Source Apple Inc.
View at NVD,   CVE.org
Vulnerability category: Overflow

Exploit prediction scoring system (EPSS) score for CVE-2019-8527

0.84%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-8527

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.4
HIGH AV:N/AC:L/Au:N/C:N/I:C/A:C
10.0
9.2
NIST
9.1
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
3.9
5.2
NIST

CWE ids for CVE-2019-8527

References for CVE-2019-8527

Products affected by CVE-2019-8527

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