CVE-2021-1815 | BDVDB-2026-160284 Detail

AppleiOS and iPadOS

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://support.apple.com/en-us/HT212317
https://support.apple.com/en-us/HT212323
https://support.apple.com/en-us/HT212324
https://support.apple.com/en-us/HT212325

Exploit#

No public exploit known

History#

Version 12021-09-08Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.