CVE-2022-37439

2022-08-1621:15:13

CWE-409

[email protected]

web.nvd.nist.gov

splunk

enterprise

universal forwarder

zip file

indexing

vulnerability

nvd

cve-2022-37439

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

12.6%

JSON

In Splunk Enterprise and Universal Forwarder versions in the following table, indexing a specially crafted ZIP file using the file monitoring input can result in a crash of the application. Attempts to restart the application would result in a crash and would require manually removing the malformed file.

Affected configurations

NVD

Node

splunksplunkRange8.1.0–8.1.11enterprise

splunksplunkRange8.2.0–8.2.7.1enterprise

splunkuniversal_forwarderRange8.1.0–8.1.11

splunkuniversal_forwarderRange8.2.0–8.2.7.1

CPENameOperatorVersion
splunk:splunksplunklt8.1.11
splunk:splunksplunklt8.2.7.1
splunk:universal_forwardersplunk universal forwarderlt8.1.11
splunk:universal_forwardersplunk universal forwarderlt8.2.7.1

CPE	Name	Operator	Version
splunk:splunk	splunk	lt	8.1.11
splunk:splunk	splunk	lt	8.2.7.1
splunk:universal_forwarder	splunk universal forwarder	lt	8.1.11
splunk:universal_forwarder	splunk universal forwarder	lt	8.2.7.1

CNA Affected

[
  {
    "product": "Splunk Enterprise",
    "vendor": "Splunk",
    "versions": [
      {
        "lessThan": "8.2.7.1",
        "status": "affected",
        "version": "8.2",
        "versionType": "custom"
      },
      {
        "lessThan": "8.1.11",
        "status": "affected",
        "version": "8.1",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Universal Forwarders",
    "vendor": "Splunk",
    "versions": [
      {
        "status": "affected",
        "version": "8.1.11"
      },
      {
        "lessThan": "8.2.7.1",
        "status": "affected",
        "version": "8.2",
        "versionType": "custom"
      }
    ]
  }
]