Keylime: registrar is subject to a dos against ssl connections
Published Jul 24, 2023
7.5
HIGHCVSS 3.1
EPSS 1.45%
Description
A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections.
Affected products
No data.
Configuration 2
- 9.0
- 9.2
- 9.0_s390x
- 9.2_s390x
- 9.0_ppc64le
- 9.0_ppc64le
- 9.2
Configuration 3
- 38
No data.
Red Hat Enterprise Linux 9
keylime-0:6.5.2-6.el9_2
Fixed · RHSA-2023:5080
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 9 | keylime-0:6.5.2-6.el9_2 | Fixed | RHSA-2023:5080 |
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:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Feb 26, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.45% (0.01448) | 72.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.14% (0.01142) | 62.39th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.10% (0.01096) | 76.45th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.42% (0.00419) | 74.97th | v3 (v2023.03.01) |
| Jun 23, 2024 | 0.16% (0.00161) | 52.86th | v3 (v2023.03.01) |
| Nov 12, 2023 | 0.14% (0.00135) | 48.64th | v3 (v2023.03.01) |
| Sep 13, 2023 | 0.13% (0.00127) | 46.81th | v3 (v2023.03.01) |
| Aug 2, 2023 | 0.12% (0.00122) | 45.65th | v3 (v2023.03.01) |
| Jul 25, 2023 | 0.05% (0.00053) | 19.24th | v3 (v2023.03.01) |
References (11)
- https://access.redhat.com/errata/RHSA-2023:5080 vendor-advisoryx_refsource_REDHATThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-38200 vdb-entryx_refsource_REDHATThird Party AdvisoryVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222692 issue-trackingx_refsource_REDHATIssue TrackingThird Party Advisory
- https://github.com/advisories/GHSA-pg75-v6fp-8q59 Advisory
- https://github.com/keylime/keylime/commit/c68d8f0b7ea549c12b6956ab0f3c28ae0360ae17
- https://github.com/keylime/keylime/pull/1421 Patch
- https://github.com/keylime/keylime/releases/tag/v7.4.0
- https://github.com/keylime/keylime/security/advisories/GHSA-pg75-v6fp-8q59
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/
- https://nvd.nist.gov/vuln/detail/CVE-2023-38200
- https://www.cve.org/CVERecord?id=CVE-2023-38200
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2023:5080 | vendor-advisoryx_refsource_REDHATThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2023-38200 | vdb-entryx_refsource_REDHATThird Party AdvisoryVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2222692 | issue-trackingx_refsource_REDHATIssue TrackingThird Party Advisory | |
| https://github.com/advisories/GHSA-pg75-v6fp-8q59 | Advisory | |
| https://github.com/keylime/keylime/commit/c68d8f0b7ea549c12b6956ab0f3c28ae0360ae17 | ||
| https://github.com/keylime/keylime/pull/1421 | Patch | |
| https://github.com/keylime/keylime/releases/tag/v7.4.0 | ||
| https://github.com/keylime/keylime/security/advisories/GHSA-pg75-v6fp-8q59 | ||
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/ | ||
| https://nvd.nist.gov/vuln/detail/CVE-2023-38200 | ||
| https://www.cve.org/CVERecord?id=CVE-2023-38200 |
Change history (0)
No recorded changes yet.