CVE-2023-1973
HIGH EPSS 66.7%
Published Nov 7, 20241y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
Published Nov 7, 2024 1y ago
Last Modified Jun 17, 2026 1w ago
Description
A flaw was found in Undertow package. Using the FormAuthenticationMechanism, a malicious user could trigger a Denial of Service by sending crafted requests, leading the server to an OutofMemory error, exhausting the server's memory.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
66.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-20 Improper Input Validation Validation
References 8
- access.redhat.com https://access.redhat.com/errata/RHSA-2024:1674
- access.redhat.com https://access.redhat.com/errata/RHSA-2024:1675
- access.redhat.com https://access.redhat.com/errata/RHSA-2024:1676
- access.redhat.com https://access.redhat.com/errata/RHSA-2024:1677
- access.redhat.com https://access.redhat.com/errata/RHSA-2024:2763
- access.redhat.com https://access.redhat.com/errata/RHSA-2024:2764
- access.redhat.com https://access.redhat.com/security/cve/CVE-2023-1973
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2185662
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.