CVE-2021-39056

MEDIUM

IBM i 7.1-7.4 - Authenticated Denial of Service in Extended Dynamic Remote SQL Server

Title source: llm

Description

The IBM i 7.1, 7.2, 7.3, and 7.4 Extended Dynamic Remote SQL server (EDRSQL) could allow a remote authenticated user to send a specially crafted request and cause a denial of service. IBM X-Force ID: 214537.

References (2)

Core 2

Core References

Patch, Vendor Advisory x_refsource_confirm

https://www.ibm.com/support/pages/node/6540294

VDB Entry, Vendor Advisory vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/214537

Scores

CVSS v3 6.5

EPSS 0.0028

EPSS Percentile 51.3%

Attack Vector NETWORK

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

Details

Status published

Products (4)

ibm/i 7.1

ibm/i 7.2

ibm/i 7.3

ibm/i 7.4

Published Jan 13, 2022

Tracked Since Feb 18, 2026