9.8

CVE-2020-3909

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.

Data is provided by the National Vulnerability Database (NVD)
Apple ≫ iCloud SwPlatformwindows Version < 7.18
Apple ≫ iCloud SwPlatformwindows Version >= 10.9 < 10.9.3
Apple ≫ iTunes SwPlatformwindows Version < 12.10.5
Apple ≫ iPadOS Version < 13.4
Apple ≫ iPhone OS Version < 13.4
Apple ≫ macOS X Version < 10.15.4
Apple ≫ tvOS Version < 13.4
Apple ≫ watchOS Version < 6.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 3.19% 0.865
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.