{"schemaVersion":3,"id":"CVE-2023-2597","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"In Eclipse Openj9 before version 0.38.0, in the implementation of the shared cache (which is enabled by default in OpenJ9 builds) the size of a string is not properly checked against the size of the buffer.","dates":{"published":"2023-05-22T00:00:00.000Z","modified":"2024-08-02T06:26:09.798Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.1,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7,"severity":"high","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00426,"percentile":0.35457,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00426},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00426,"percentile":0.35457}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00426,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00426,"percentile":0.35457}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","description":"The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/120.html"},{"id":"CWE-125","name":"Out-of-bounds Read","description":"The product reads data past the end, or before the beginning, of the intended buffer.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/125.html"}],"affected":[{"vendor":"eclipse foundation","product":"eclipse openj9","name":"Eclipse OpenJ9","label":"eclipse openj9","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, ≤ 0.37.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, ≤ 0.37.0","eol":null,"hubHref":"/vendor/eclipse_foundation/eclipse_openj9"},{"vendor":"eclipse","product":"openj9","name":"openj9","label":"openj9","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.38.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.38.0","eol":null,"hubHref":"/vendor/eclipse/openj9"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/eclipse-openj9/openj9/pull/17259","label":"github.com/eclipse-openj9/openj9/pull/17259","hostname":"github.com","tags":["Patch"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006/","label":"security.netapp.com/advisory/ntap-20240621-0006/","hostname":"security.netapp.com","tags":[]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:13110-1","OPENSUSE-SU-2024:13130-1","OPENSUSE-SU-2024:13131-1","OPENSUSE-SU-2025:0066-1","OPENSUSE-SU-2025:0067-1","SUSE-SU-2023:2476-1","SUSE-SU-2023:2491-1","SUSE-SU-2023:3305-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:13110-1","OPENSUSE-SU-2024:13130-1","OPENSUSE-SU-2024:13131-1","OPENSUSE-SU-2025:0066-1","OPENSUSE-SU-2025:0067-1","SUSE-SU-2023:2476-1","SUSE-SU-2023:2491-1","SUSE-SU-2023:3305-1"]},"timeline":[{"kind":"published","date":"2023-05-22T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-02T06:26:09.798Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:14:15.901Z","stale":false,"partial":false}}