dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console
Published Nov 9, 2019
8.1
HIGHCVSS 3.1
EPSS 0.97%
Description
dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.
Affected products
No data.
- ≥ 0.5.0 · < 0.5.4
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:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/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 3, 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 3, 2026 | 0.97% (0.00970) | 60.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.97% (0.00970) | 57.16th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.40% (0.00402) | 58.70th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00304) | 70.55th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00302) | 68.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.30% (0.00302) | 64.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
References (3)
- https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072 x_refsource_MISCThird Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2009-4011 x_refsource_MISCThird Party Advisory
- https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1 x_refsource_MISCProductRelease Notes
| Link | Providers | Tags |
|---|---|---|
| https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072 | x_refsource_MISCThird Party Advisory | |
| https://security-tracker.debian.org/tracker/CVE-2009-4011 | x_refsource_MISCThird Party Advisory | |
| https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1 | x_refsource_MISCProductRelease Notes |
Change history (0)
No recorded changes yet.