{"cve":"CVE-2021-31811","nvd":{"published":"2021-06-12T10:15:07.517","modified":"2026-06-17T03:52:16.587","status":"Modified","description":"In Apache PDFBox, a carefully crafted PDF file can trigger an OutOfMemory-Exception while loading the file. This issue affects Apache PDFBox version 2.0.23 and prior 2.0.x versions.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-770","CWE-789"],"references":["http://www.openwall.com/lists/oss-security/2021/06/12/2","https://lists.apache.org/thread.html/r132e9dbbe0ebdc08b39583d8be0a575fdba573d60a42d940228bceff%40%3Cnotifications.ofbiz.apache.org%3E","https://lists.apache.org/thread.html/r143fd8445e0e778f4a85187bd79438630b96b8040e9401751fdb8aea%40%3Ccommits.ofbiz.apache.org%3E","https://lists.apache.org/thread.html/r179cc3b6822c167702ab35fe36093d5da4c99af44238c8a754c6860f%40%3Ccommits.ofbiz.apache.org%3E","https://lists.apache.org/thread.html/r2090789e4dcc2c87aacbd87d5f18e2d64dcb9f6eb7c47f5cf7d293cb%40%3Cnotifications.ofbiz.apache.org%3E"],"products":["apache:pdfbox","fedoraproject:fedora","oracle:banking_corporate_lending_process_management","oracle:banking_credit_facilities_process_management","oracle:banking_supply_chain_finance","oracle:banking_trade_finance","oracle:banking_treasury_management","oracle:communications_messaging_server","oracle:flexcube_universal_banking","oracle:outside_in_technology","oracle:primavera_unifier","oracle:retail_customer_management_and_segmentation_foundation"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2021-31811","score":0.03572,"percentile":0.89368,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-fg3j-q579-v8x4","url":"https://osv.dev/vulnerability/GHSA-fg3j-q579-v8x4","summary":"Uncontrolled memory consumption","modified":"2024-03-08T05:34:54.801835Z","packages":[{"ecosystem":"Maven","name":"org.apache.pdfbox:pdfbox","purl":"pkg:maven/org.apache.pdfbox/pdfbox","ranges":[">=2.0.0 <2.0.24"],"fixed":["2.0.24"]},{"ecosystem":"Maven","name":"org.apache.pdfbox:pdfbox-parent","purl":"pkg:maven/org.apache.pdfbox/pdfbox-parent","ranges":[">=2.0.0 <2.0.24"],"fixed":["2.0.24"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}