CVE-2021-1858
published 2021-09-08CVE-2021-1858: Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS…
PriorityP341high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.14%
63.0th percentile
Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds write issue was addressed with improved bounds checking.
Affected
30 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_14.5_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.5 | 14.5 |
| apple | ipados | < 14.5 | 14.5 |
| apple | iphone_os | < 14.5 | 14.5 |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | macos | >= 11.0 < 11.3 | 11.3 |
| apple | macos | >= unspecified < 11.3 | 11.3 |
| apple | macos | >= unspecified < 2021 | 2021 |
| apple | macos_big_sur | — | — |
| apple | security_update_2021-002_catalina | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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Chrome
Stable Channel Update for Desktop: CVE-2022-1856
vendor_chrome·2022-05-24·CVSS 8.8
CVE-2022-1856 [HIGH] Stable Channel Update for Desktop: CVE-2022-1856
Stable Channel Update for Desktop
CVE-2022-1856: Use after free in User Education. Reported by Nan Wang(@eternalsakura13) and Guang Gong of 360 Alpha Lab on 2022-05-06 [$2000][ 1227995 ] High CVE-2022-1857: Insufficient policy enforcement in File System API
Reported by Daniel Rhea on 2021-07-11 [$1000][ 1314310 ] High CVE-2022-1858: Out of bounds read in DevTools
Severity: high
Apple
CVE-2021-1858: macOS Big Sur 11.3
vendor_apple·2021-04-26·CVSS 7.8
CVE-2021-1858 [HIGH] CVE-2021-1858: macOS Big Sur 11.3
Apple Security Update: About the security content of macOS Big Sur 11.3
Product: macOS Big Sur
Version: 11.3
CVE: CVE-2021-1858
Component: ImageIO
Impact: Processing a maliciously crafted image may lead to arbitrary code execution
Description: An out-of-bounds write issue was addressed with improved bounds checking.
Apple
CVE-2021-1858: Security Update 2021-002 Catalina
vendor_apple·2021-04-26·CVSS 7.8
CVE-2021-1858 [HIGH] CVE-2021-1858: Security Update 2021-002 Catalina
Apple Security Update: About the security content of Security Update 2021-002 Catalina
Product: Security Update 2021-002 Catalina
CVE: CVE-2021-1858
Component: ImageIO
Impact: An out-of-bounds write issue was addressed with improved bounds checking
Description: Processing a maliciously crafted image may lead to arbitrary code execution.
Apple
CVE-2021-1858: iOS 14.5 and iPadOS 14.5
vendor_apple·2021-04-26·CVSS 7.8
CVE-2021-1858 [HIGH] CVE-2021-1858: iOS 14.5 and iPadOS 14.5
Apple Security Update: About the security content of iOS 14.5 and iPadOS 14.5
Product: iOS 14.5 and iPadOS
Version: 14.5
CVE: CVE-2021-1858
Component: ImageIO
Impact: Processing a maliciously crafted image may lead to arbitrary code execution
Description: An out-of-bounds write issue was addressed with improved bounds checking.
GHSA
GHSA-973q-jf8v-6q77: Processing a maliciously crafted image may lead to arbitrary code execution
ghsa_unreviewed·2022-05-24
CVE-2021-1858 [HIGH] CWE-787 GHSA-973q-jf8v-6q77: Processing a maliciously crafted image may lead to arbitrary code execution
Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds write issue was addressed with improved bounds checking.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT212317https://support.apple.com/en-us/HT212323https://support.apple.com/en-us/HT212324https://support.apple.com/en-us/HT212325https://support.apple.com/en-us/HT212326https://support.apple.com/en-us/HT212317https://support.apple.com/en-us/HT212323https://support.apple.com/en-us/HT212324https://support.apple.com/en-us/HT212325https://support.apple.com/en-us/HT212326
2021-09-08
Published