SPDK: vhost user causes crash by sending invalid input
Published Aug 12, 2019
6.5
MEDIUMCVSS 3.0
EPSS 1.23%
Description
In Storage Performance Development Kit (SPDK) before 19.07, a user of a vhost can cause a crash if the target is sent invalid input.
Affected products
No data.
- < 19.07
No data.
Red Hat Ceph Storage 3
ceph
Not affected
Red Hat Ceph Storage 4
ceph
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Ceph Storage 3 | ceph | Not affected | n/a |
| Red Hat Ceph Storage 4 | ceph | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the version of Ceph as shipped with Red Hat Ceph Storage 3 and 4 as they did not include the support for spdk.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:S/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.23% (0.01226) | 67.74th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.23% (0.01226) | 67.49th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00081) | 35.33th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.08% (0.00081) | 35.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00081) | 33.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (5)
- https://access.redhat.com/security/cve/CVE-2019-14940 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1740102 Issue Tracking
- https://github.com/spdk/spdk/releases/tag/v19.07 x_refsource_MISCRelease NotesThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-14940
- https://www.cve.org/CVERecord?id=CVE-2019-14940
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-14940 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1740102 | Issue Tracking | |
| https://github.com/spdk/spdk/releases/tag/v19.07 | x_refsource_MISCRelease NotesThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-14940 | ||
| https://www.cve.org/CVERecord?id=CVE-2019-14940 |
Change history (0)
No recorded changes yet.