CVE-2021-1815
published 2021-09-08CVE-2021-1815: A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS…
PriorityP424medium5.5CVSS 3.1
AVLACLPRLUINSUCNIHAN
EPSS
0.40%
32.3th percentile
A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A local user may be able to modify protected parts of the file system.
Affected
12 ranges
| 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 | macos | >= 11.0 < 11.3 | 11.3 |
| apple | macos | >= unspecified < 11.3 | 11.3 |
| apple | macos_big_sur | — | — |
| apple | tvos | < 14.5 | 14.5 |
| apple | tvos | >= unspecified < 14.5 | 14.5 |
| apple | watchos | < 7.4 | 7.4 |
| apple | watchos | >= unspecified < 7.4 | 7.4 |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:P/A:N
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GHSA
GHSA-vx92-qgjq-h8fv: A parsing issue in the handling of directory paths was addressed with improved path validation
ghsa_unreviewed·2022-05-24
CVE-2021-1815 [MEDIUM] CWE-22 GHSA-vx92-qgjq-h8fv: A parsing issue in the handling of directory paths was addressed with improved path validation
A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A local user may be able to modify protected parts of the file system.
Chrome
Stable Channel Update for Desktop: CVE-2023-1815
vendor_chrome·2023-04-04·CVSS 8.8
CVE-2023-1815 [MEDIUM] Stable Channel Update for Desktop: CVE-2023-1815
Stable Channel Update for Desktop
CVE-2023-1815: Use after free in Networking APIs. Reported by DDV_UA on 2021-12-10 [$1000][ 1413919 ] Medium CVE-2023-1816: Incorrect security UI in Picture In Picture
Reported by NDevTK on 2023-02-08 [$1000][ 1418061 ] Medium CVE-2023-1817: Insufficient policy enforcement in Intents
Severity: medium
Apple
CVE-2021-1815: iOS 14.5 and iPadOS 14.5
vendor_apple·2021-04-26·CVSS 5.5
CVE-2021-1815 [MEDIUM] CVE-2021-1815: 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-2021-1815
Component: Preferences
Impact: A local user may be able to modify protected parts of the file system
Description: A parsing issue in the handling of directory paths was addressed with improved path validation.
Apple
CVE-2021-1815: macOS Big Sur 11.3
vendor_apple·2021-04-26·CVSS 5.5
CVE-2021-1815 [MEDIUM] CVE-2021-1815: 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-2021-1815
Component: Preferences
Impact: A local user may be able to modify protected parts of the file system
Description: A parsing issue in the handling of directory paths was addressed with improved path validation.
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/HT212317https://support.apple.com/en-us/HT212323https://support.apple.com/en-us/HT212324https://support.apple.com/en-us/HT212325
2021-09-08
Published