Vulnerability in Splunk
CVE-2022-37439
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.
EPSS: 0.002 (9.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Splunk
- Splunk Enterprise — versions 8.2, 8.1
- Splunk Universal_forwarder
- Splunk Universal Forwarders — versions 8.1.11, 8.2
Weakness classification (CWE)
References
- prodsec@splunk.com (x_refsource_CONFIRM, Vendor Advisory)
- prodsec@splunk.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-37439?
- CVE-2022-37439 is a medium-severity vulnerability in Splunk, classified under Improper Handling of Highly Compressed Data (Data Amplification). CVSS score: 5.5/10. Published 2022-08-16.
- How severe is CVE-2022-37439?
- Medium severity. CVSS v3 base score is 5.5 out of 10.