A race condition was addressed with additional validation
Published Oct 19, 2021
7.5
HIGHCVSS 3.1
EPSS 1.09%
Description
A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-005 Catalina. Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<2021
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Apple | Security Update - Catalina | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:H/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.09% (0.01090) | 64.21th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.06% (0.01056) | 59.85th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.37% (0.00366) | 56.46th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00188) | 57.60th | v3 (v2023.03.01) |
| Jul 4, 2024 | 0.18% (0.00178) | 55.31th | v3 (v2023.03.01) |
| May 25, 2024 | 0.19% (0.00195) | 56.97th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.19% (0.00188) | 55.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00180) | 53.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.09% (0.01086) | 53.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.09% (0.01086) | 49.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 13.05% (0.13054) | 90.47th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.48% (0.00480) | 10.98th | v5 (v2026.06.15) |
| Oct 20, 2021 | 0.73% (0.00731) | 49.78th | v1 |
References (1)
- https://support.apple.com/en-us/HT212805 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/en-us/HT212805 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.