Concurrent Versions Software (CVS) uses predictable temporary file names for locking, which allows local users to cause a denial of service by creating the lock directory before it is created for use by a legitimate CVS user
Published Oct 13, 2000
5.5
MEDIUMCVSS 3.1
EPSS 1.37%
Description
Concurrent Versions Software (CVS) uses predictable temporary file names for locking, which allows local users to cause a denial of service by creating the lock directory before it is created for use by a legitimate CVS user.
Affected products
No data.
- 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:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
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 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.37% (0.01369) | 70.90th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.37% (0.01369) | 68.22th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.43% (0.00431) | 60.51th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 11.52th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.04% (0.00043) | 9.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 7.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.76% (0.01761) | 76.53th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.76% (0.01761) | 76.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.76% (0.01761) | 74.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.76% (0.01761) | 53.69th | v2 (v2022.01.01) |
References (2)
- http://www.securityfocus.com/bid/1136 vdb-entryx_refsource_BIDBroken LinkExploitPatchThird Party AdvisoryVDB EntryVendor Advisory
- http://www.securityfocus.com/frames/?content=/templates/archive.pike%3Flist%3D1%26msg%3D20000423174038.A520%40clico.pl mailing-listx_refsource_BUGTRAQBroken LinkThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/1136 | vdb-entryx_refsource_BIDBroken LinkExploitPatchThird Party AdvisoryVDB EntryVendor Advisory | |
| http://www.securityfocus.com/frames/?content=/templates/archive.pike%3Flist%3D1%26msg%3D20000423174038.A520%40clico.pl | mailing-listx_refsource_BUGTRAQBroken LinkThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.