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CVE-2023-38200

Keylime: registrar is subject to a dos against ssl connections

Published: Jul 24, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-400
7.5HIGH
NVD MITRE
EPSS Score
1.4%
Top 29.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-400CWE-834

Affected Products

Red Hat
commercial·USaka redhat
Red Hat Enterprise Linux 9On-premOS
Operating Systems / linux-distro
enterprise linux for ibm z systemsOn-prem
Operating Systems / linux-distro
enterprise linux for ibm z systems eusOn-prem
Operating Systems / linux-distro
enterprise linux for power little endianOn-prem
Operating Systems / linux-distro
enterprise linux for power little endian eusOn-prem
Operating Systems / linux-distro
keylime
oss-project
keylimeOn-prem
Security Products / pki-crypto
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
PyPI
package-ecosystem
keylime
OSS Libraries
and 3 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2023-38200?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2023:5080
access.redhat.com
https://access.redhat.com/security/cve/CVE-2023-38200
access.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2222692
bugzilla.redhat.com
and 7 more references View all →

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