Vulnerability Details : CVE-2020-9936
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.
Vulnerability category: Memory Corruption
Products affected by CVE-2020-9936
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9936
0.56%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9936
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2020-9936
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9936
-
https://support.apple.com/HT211288
About the security content of iOS 13.6 and iPadOS 13.6 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211291
About the security content of watchOS 6.2.8 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211290
About the security content of tvOS 13.4.8 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211294
About the security content of iCloud for Windows 11.3 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211295
About the security content of iCloud for Windows 7.20 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211289
About the security content of macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211293
About the security content of iTunes 12.10.8 for Windows - Apple SupportRelease Notes;Vendor Advisory
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