CVE-2023-1973 Information

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 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://access.redhat.com/errata/RHSA-2024:1674 https://access.redhat.com/errata/RHSA-2024:1675 https://access.redhat.com/errata/RHSA-2024:1676 https://access.redhat.com/errata/RHSA-2024:1677 https://access.redhat.com/errata/RHSA-2024:2763 https://access.redhat.com/errata/RHSA-2024:2764 https://access.redhat.com/security/cve/CVE-2023-1973 https://bugzilla.redhat.com/show_bug.cgi?id=2185662

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5