Medium severity · published Oct 27, 2020
CVE-2019-8582
An out-of-bounds read was addressed with improved bounds checking
5.5
CVSS
1.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 12.3 · source: NVD
IC
Icloud · Apple
before 7.12 · source: NVD
IT
Itunes · Apple
before 12.9.5 · source: NVD
MO
Mac OS X · Apple
before 10.14.5 · source: NVD
TV
Tvos · Apple
before 12.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-8582
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-8582
Vendor Advisory
https://support.apple.com/en-us/HT210118
Vendor Advisory
https://support.apple.com/en-us/HT210119
Vendor Advisory
https://support.apple.com/en-us/HT210120
Vendor Advisory
https://support.apple.com/en-us/HT210124
Vendor Advisory
https://support.apple.com/en-us/HT210125
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