{"url":"http://public2.vulnerablecode.io/api/packages/650872?format=json","purl":"pkg:maven/com.amazon.ion/ion-java@1.4.0","type":"maven","namespace":"com.amazon.ion","name":"ion-java","version":"1.4.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"1.10.5","latest_non_vulnerable_version":"1.10.5","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/14128?format=json","vulnerability_id":"VCID-z6hm-cxw5-u3as","summary":"Ion Java StackOverflow vulnerability\n### Impact\n\nA potential denial-of-service issue exists in `ion-java` for applications that use `ion-java` to:\n\n* Deserialize Ion text encoded data, or\n* Deserialize Ion text or binary encoded data into the `IonValue` model and then invoke certain `IonValue` methods on that in-memory representation.\n\nAn actor could craft Ion data that, when loaded by the affected application and/or processed using the `IonValue` model, results in a `StackOverflowError` originating from the `ion-java` library.\n\nImpacted versions: <1.10.5\n\n### Patches\n\nThe patch is included in `ion-java` >= 1.10.5.\n\n### Workarounds\n\nDo not load data which originated from an untrusted source or that could have been tampered with. **Only load data you trust.**\n\n----\n\nIf you have any questions or comments about this advisory, we ask that you contact AWS/Amazon Security via our vulnerability reporting page [1] or directly via email to [aws-security@amazon.com](mailto:aws-security@amazon.com). Please do not create a public GitHub issue.\n\n[1] https://aws.amazon.com/security/vulnerability-reporting","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-21634.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-21634.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21634","reference_id":"","reference_type":"","scores":[{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57498","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57518","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57499","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.5754","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.64003","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.63975","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.63962","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.64013","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.6403","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.64042","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.64028","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.63998","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.64034","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00458","scoring_system":"epss","scoring_elements":"0.64045","published_at":"2026-04-18T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21634"},{"reference_url":"https://github.com/amazon-ion/ion-java","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/amazon-ion/ion-java"},{"reference_url":"https://github.com/amazon-ion/ion-java/security/advisories/GHSA-264p-99wq-f4j6","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-30T20:22:58Z/"}],"url":"https://github.com/amazon-ion/ion-java/security/advisories/GHSA-264p-99wq-f4j6"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21634","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21634"},{"reference_url":"https://security.netapp.com/advisory/ntap-20241108-0002","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20241108-0002"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2304311","reference_id":"2304311","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2304311"},{"reference_url":"https://github.com/advisories/GHSA-264p-99wq-f4j6","reference_id":"GHSA-264p-99wq-f4j6","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-264p-99wq-f4j6"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/50255?format=json","purl":"pkg:maven/com.amazon.ion/ion-java@1.10.5","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.amazon.ion/ion-java@1.10.5"}],"aliases":["CVE-2024-21634","GHSA-264p-99wq-f4j6"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-z6hm-cxw5-u3as"}],"fixing_vulnerabilities":[],"risk_score":"4.0","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.amazon.ion/ion-java@1.4.0"}