CVE-2021-1875
published 2021-09-08CVE-2021-1875: A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave…
PriorityP338high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.91%
56.0th percentile
A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted file may lead to heap corruption.
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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GHSA
GHSA-hfh7-m9jr-j829: A double free issue was addressed with improved memory management
ghsa_unreviewed·2022-05-24
CVE-2021-1875 [HIGH] CWE-415 GHSA-hfh7-m9jr-j829: A double free issue was addressed with improved memory management
A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted file may lead to heap corruption.
Chrome
Stable Channel Update for Desktop: CVE-2022-1873
vendor_chrome·2022-05-24·CVSS 6.5
CVE-2022-1873 [LOW] Stable Channel Update for Desktop: CVE-2022-1873
Stable Channel Update for Desktop
CVE-2022-1873: Insufficient policy enforcement in COOP. Reported by NDevTK on 2022-03-11 [$500][ 1251588 ] Low CVE-2022-1874: Insufficient policy enforcement in Safe Browsing
Reported by hjy79425575 on 2021-09-21 [$500][ 1306443 ] Low CVE-2022-1875: Inappropriate implementation in PDF
Severity: low
Apple
CVE-2021-1875: Security Update 2021-002 Catalina
vendor_apple·2021-04-26·CVSS 7.8
CVE-2021-1875 [HIGH] CVE-2021-1875: 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-2021-1875
Component: Kernel
Impact: The issue was addressed with improved permissions logic
Description: Copied files may not have the expected file permissions.
Apple
CVE-2021-1875: macOS Big Sur 11.3
vendor_apple·2021-04-26·CVSS 7.8
CVE-2021-1875 [HIGH] CVE-2021-1875: 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-2021-1875
Component: Kernel
Impact: A malicious application may be able to disclose kernel memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-1875: iOS 14.5 and iPadOS 14.5
vendor_apple·2021-04-26·CVSS 7.8
CVE-2021-1875 [HIGH] CVE-2021-1875: 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-2021-1875
Component: Kernel
Impact: A malicious application may be able to disclose kernel memory
Description: An out-of-bounds read 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/HT212327https://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/HT212327
2021-09-08
Published