{"cve":{"cve_id":"CVE-2024-40630","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00448,"epss_percentile":0.35618,"epss_as_of":"2026-06-23","description":"OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation via a format-agnostic API with a feature set, scalability, and robustness needed for feature film production. In affected versions there is a bug in the heif input functionality of OpenImageIO. Specifically, in `HeifInput::seek_subimage()`.  In the worst case, this can lead to an information disclosure vulnerability, particularly for programs that directly use the `ImageInput` APIs. This bug has been addressed in commit `0a2dcb4c` which is included in the 2.5.13.1 release. Users are advised to upgrade. There are no known workarounds for this issue.","published_at":"2024-07-15T19:15:06.310000Z","last_modified_at":null,"cvss_v3_score":4.3,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"poc","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-125"],"nvd_references":["https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-jjm9-9m4m-c8p2","https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/0a2dcb4cf2c3fd4825a146cd3ad929d9d8305ce3","https://github.com/AcademySoftwareFoundation/OpenImageIO/blob/7c486a1121a4bf71d50ff555fab2770294b748d7/src/heif.imageio/heifinput.cpp#L250"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T02:03:27.165498Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"academysoftwarefoundation","vendor_name":"AcademySoftwareFoundation","product_slug":"openimageio","product_name":"OpenImageIO","version_start":"< 2.5.13.1","version_start_inclusive":true,"version_end":"< 2.5.13.1","version_end_inclusive":true,"cpe23_uri":"cve5:academysoftwarefoundation:openimageio:< 2.5.13.1:< 2.5.13.1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-jjm9-9m4m-c8p2","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/0a2dcb4cf2c3fd4825a146cd3ad929d9d8305ce3","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/AcademySoftwareFoundation/OpenImageIO/blob/7c486a1121a4bf71d50ff555fab2770294b748d7/src/heif.imageio/heifinput.cpp#L250","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2024-07-15T19:15:06.310000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:37:00.921793Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:37:00.921793Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:37:00.921793Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T02:03:27.165498Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:03:27.165498Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:03:27.165498Z","label":"SSVC decision revised","source":"vulnrichment"}]}