CVE-2020-27912
published 2020-12-08CVE-2020-27912: An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud…
PriorityP343high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.76%
75.5th percentile
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.11 for Windows. Processing a maliciously crafted image may lead to arbitrary code execution.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 11.5 | 11.5 |
| apple | ios_14.2_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.2 | 14.2 |
| apple | ipados | < 14.2 | 14.2 |
| apple | iphone_os | < 14.2 | 14.2 |
| apple | itunes | < 12.11 | 12.11 |
| apple | macos | < 11.0.1 | 11.0.1 |
| apple | macos | >= unspecified < 11.0 | 11.0 |
| apple | macos | >= unspecified < 12.11 | 12.11 |
| apple | macos | >= unspecified < 11.5 | 11.5 |
| apple | tvos | < 14.2 | 14.2 |
| apple | tvos | >= unspecified < 14.2 | 14.2 |
| apple | watchos | < 7.1 | 7.1 |
| apple | watchos | >= unspecified < 7.1 | 7.1 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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GHSA
GHSA-crrf-7wcm-2c9m: An out-of-bounds write was addressed with improved input validation
ghsa_unreviewed·2022-05-24
CVE-2020-27912 [HIGH] CWE-787 GHSA-crrf-7wcm-2c9m: An out-of-bounds write was addressed with improved input validation
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.11 for Windows. Processing a maliciously crafted image may lead to arbitrary code execution.
Apple
CVE-2020-27912: iOS 14.2 and iPadOS 14.2
vendor_apple·2020-11-05·CVSS 7.8
CVE-2020-27912 [HIGH] CVE-2020-27912: iOS 14.2 and iPadOS 14.2
Apple Security Update: About the security content of iOS 14.2 and iPadOS 14.2
Product: iOS 14.2 and iPadOS
Version: 14.2
CVE: CVE-2020-27912
Component: ImageIO
Impact: Processing a maliciously crafted image may lead to arbitrary code execution
Description: An out-of-bounds write was addressed with improved input validation.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://seclists.org/fulldisclosure/2020/Dec/26http://seclists.org/fulldisclosure/2020/Dec/32https://support.apple.com/en-us/HT211928https://support.apple.com/en-us/HT211929https://support.apple.com/en-us/HT211930https://support.apple.com/en-us/HT211931https://support.apple.com/en-us/HT211933https://support.apple.com/en-us/HT211935https://support.apple.com/kb/HT212011http://seclists.org/fulldisclosure/2020/Dec/26http://seclists.org/fulldisclosure/2020/Dec/32https://support.apple.com/en-us/HT211928https://support.apple.com/en-us/HT211929https://support.apple.com/en-us/HT211930https://support.apple.com/en-us/HT211931https://support.apple.com/en-us/HT211933https://support.apple.com/en-us/HT211935https://support.apple.com/kb/HT212011
2020-12-08
Published