High severity · published Dec 18, 2019
CVE-2019-8823
Multiple memory corruption issues were addressed with improved memory handling
8.8
CVSS
1.9%
EPSS
No
On KEV
Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 13.2 · source: NVD
IC
Icloud · Apple
before 7.15; 10.0 through 10.4 · source: NVD
IT
Itunes · Apple
before 12.10.2 · source: NVD
SA
Safari · Apple
before 13.0.3 · source: NVD
TV
Tvos · Apple
before 13.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-8823
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-8823
Third Party Advisory
https://security.gentoo.org/glsa/202003-22
Vendor Advisory
https://support.apple.com/HT210721
Vendor Advisory
https://support.apple.com/HT210723
Vendor Advisory
https://support.apple.com/HT210725
Vendor Advisory
https://support.apple.com/HT210726
Vendor Advisory
https://support.apple.com/HT210727
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