PT-2023-27528 · Splunk · Splunk Enterprise

Danylo Dmytriiev + 1 · CVE-2023-40594 · Published 2023-08-30 · Updated 2024-04-10

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Splunk Enterprise versions prior to 8.2.12 Splunk Enterprise versions prior to 9.0.6 Splunk Enterprise versions prior to 9.1.1

Description The issue allows an attacker to perform a denial of service (DoS) against the Splunk Enterprise instance by using the printf SPL function.

Recommendations For versions prior to 8.2.12, update to version 8.2.12 or later. For versions prior to 9.0.6, update to version 9.0.6 or later. For versions prior to 9.1.1, update to version 9.1.1 or later.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2023-40594

Affected Products

Splunk Enterprise

References · 4

• https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867 · Vendor Advisory
• https://advisory.splunk.com/advisories/SVD-2023-0803 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-40594 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-40594 · Security Note