CVEvulnerability
CVE-2021-30829
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-10-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Description
A URI parsing issue was addressed with improved parsing. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to execute arbitrary files.
Affected configurations
• apple mac os x (>= 10.15 <= 10.15.6)
• apple mac os x 10.15.7
• apple macos (>= 11.0 < 11.6)
References
- https://support.apple.com/en-us/HT212804 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212805 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212804 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212805 Release Notes, Vendor Advisory