{"id":"CVE-2023-40594","state":"PUBLISHED","title":"Denial of Service (DoS) via the ‘printf’ Search Function","description":"In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can use the `printf` SPL function to perform a denial of service (DoS) against the Splunk Enterprise instance.","publishedAt":"2023-08-30T16:19:40.677Z","updatedAt":"2025-02-28T11:03:47.517Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","source":"Splunk"},"assigner":"Splunk","products":["Splunk Splunk Enterprise","Splunk Splunk Cloud"],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"8.2","status":"affected","lessThan":"8.2.12","versionType":"custom"},{"version":"9.0","status":"affected","lessThan":"9.0.6","versionType":"custom"},{"version":"9.1","status":"affected","lessThan":"9.1.1","versionType":"custom"}]},{"vendor":"Splunk","product":"Splunk Cloud","versions":[{"version":"-","status":"affected","lessThan":"9.0.2303.100","versionType":"custom"}]}],"references":["https://advisory.splunk.com/advisories/SVD-2023-0803","https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/40xxx/CVE-2023-40594.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-40594","state":"PUBLISHED","datePublished":"2023-08-30T16:19:40.677Z","dateUpdated":"2025-02-28T11:03:47.517Z","assignerShortName":"Splunk","assignerOrgId":"42b59230-ec95-491e-8425-5a5befa1a469","dateReserved":"2023-08-16T22:07:52.838Z"},"containers":{"cna":{"title":"Denial of Service (DoS) via the ‘printf’ Search Function","descriptions":[{"lang":"en","value":"In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can use the `printf` SPL function to perform a denial of service (DoS) against the Splunk Enterprise instance."}],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"8.2","status":"affected","lessThan":"8.2.12","versionType":"custom"},{"version":"9.0","status":"affected","lessThan":"9.0.6","versionType":"custom"},{"version":"9.1","status":"affected","lessThan":"9.1.1","versionType":"custom"}]},{"vendor":"Splunk","product":"Splunk Cloud","versions":[{"version":"-","status":"affected","lessThan":"9.0.2303.100","versionType":"custom"}]}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2023-0803"},{"url":"https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/"}],"metrics":[{"cvssV3_1":{"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1","baseScore":6.5,"baseSeverity":"MEDIUM"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","type":"cwe","description":"The software does not properly control the allocation and maintenance of a limited resource thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources."}]}],"providerMetadata":{"shortName":"Splunk","orgId":"42b59230-ec95-491e-8425-5a5befa1a469","dateUpdated":"2025-02-28T11:03:47.517Z"},"datePublic":"2023-08-30T00:00:00.000Z","source":{"advisory":"SVD-2023-0803"},"credits":[{"lang":"en","value":"Danylo Dmytriiev (DDV_UA)"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://advisory.splunk.com/advisories/SVD-2023-0803","tags":["x_transferred"]},{"url":"https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T18:38:50.464Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-08T13:06:09.286043Z","id":"CVE-2023-40594","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-03T19:41:36.393Z"}}]}}}