CVE-2020-36521
published 2022-09-23CVE-2020-36521: An out-of-bounds read was addressed with improved input validation. This issue is fixed in iCloud for Windows 11.4, iOS 14.0 and iPadOS 14.0, watchOS 7.0, tvOS…
PriorityP428high7.1CVSS 3.1
AVLACLPRNUIRSUCHINAH
EPSS
0.41%
33.8th percentile
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iCloud for Windows 11.4, iOS 14.0 and iPadOS 14.0, watchOS 7.0, tvOS 14.0, iCloud for Windows 7.21, iTunes for Windows 12.10.9. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 7.21 | 7.21 |
| apple | icloud | >= 11.0 < 11.4 | 11.4 |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | >= unspecified < 11.4 | 11.4 |
| apple | icloud_for_windows | >= unspecified < 7.21 | 7.21 |
| apple | ios_and_ipados | >= unspecified < 14.0 | 14.0 |
| apple | ipados | < 14.0 | 14.0 |
| apple | iphone_os | < 14.0 | 14.0 |
| apple | itunes | < 12.10.9 | 12.10.9 |
| apple | itunes_12.10.9_for_windows | — | — |
| apple | itunes_for_windows | >= unspecified < 12.10 | 12.10 |
| apple | macos | < 10.15.7 | 10.15.7 |
| apple | tvos | < 14.0 | 14.0 |
| apple | tvos | — | — |
| apple | watchos | < 7.0 | 7.0 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 7.0 | 7.0 |
| apple | watchos | >= unspecified < 14.0 | 14.0 |
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Apple
CVE-2020-36521: iCloud for Windows 7.21
vendor_apple·2020-09-24·CVSS 7.1
CVE-2020-36521 [HIGH] CVE-2020-36521: iCloud for Windows 7.21
Apple Security Update: About the security content of iCloud for Windows 7.21
Product: iCloud for Windows
Version: 7.21
CVE: CVE-2020-36521
Component: ImageIO
Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2020-36521: iCloud for Windows 11.4
vendor_apple·2020-09-24·CVSS 7.1
CVE-2020-36521 [HIGH] CVE-2020-36521: iCloud for Windows 11.4
Apple Security Update: About the security content of iCloud for Windows 11.4
Product: iCloud for Windows
Version: 11.4
CVE: CVE-2020-36521
Component: ImageIO
Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2020-36521: watchOS 7.0
vendor_apple·2020-09-16·CVSS 7.1
CVE-2020-36521 [HIGH] CVE-2020-36521: watchOS 7.0
Apple Security Update: About the security content of watchOS 7.0
Product: watchOS
Version: 7.0
CVE: CVE-2020-36521
Component: ImageIO
Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2020-36521: iTunes 12.10.9 for Windows
vendor_apple·2020-09-16·CVSS 7.1
CVE-2020-36521 [HIGH] CVE-2020-36521: iTunes 12.10.9 for Windows
Apple Security Update: About the security content of iTunes 12.10.9 for Windows
Product: iTunes 12.10.9 for Windows
CVE: CVE-2020-36521
Component: ImageIO
Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2020-36521: tvOS 14.0
vendor_apple·2020-09-16·CVSS 7.1
CVE-2020-36521 [HIGH] CVE-2020-36521: tvOS 14.0
Apple Security Update: About the security content of tvOS 14.0
Product: tvOS
Version: 14.0
CVE: CVE-2020-36521
Component: ImageIO
Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents
Description: An out-of-bounds read was addressed with improved input validation.
GHSA
GHSA-f54m-mh6r-hqvj: An out-of-bounds read was addressed with improved input validation
ghsa_unreviewed·2022-09-25
CVE-2020-36521 [HIGH] CWE-125 GHSA-f54m-mh6r-hqvj: An out-of-bounds read was addressed with improved input validation
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iCloud for Windows 11.4, iOS 14.0 and iPadOS 14.0, watchOS 7.0, tvOS 14.0, iCloud for Windows 7.21, iTunes for Windows 12.10.9. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT211843https://support.apple.com/en-us/HT211844https://support.apple.com/en-us/HT211846https://support.apple.com/en-us/HT211847https://support.apple.com/en-us/HT211850https://support.apple.com/en-us/HT211952https://support.apple.com/en-us/HT211843https://support.apple.com/en-us/HT211844https://support.apple.com/en-us/HT211846https://support.apple.com/en-us/HT211847https://support.apple.com/en-us/HT211850https://support.apple.com/en-us/HT211952
2022-09-23
Published