{"id":"CVE-2023-52427","aliases":["EUVD-2023-57054","GHSA-h7x2-hfmv-h4xf"],"status":"disputed","title":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of...","description":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.max_samples. NOTE: the vendor's position is that the product is not designed to handle a max_samples value that is too large for the amount of memory on the system.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00612,"percentile":0.49834,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2024-02-11T00:00:00Z","modified":"2026-10-28T02:30:43Z","products":[{"vendor":"objectcomputing","product":"opendds"}],"references":[{"url":"https://github.com/OpenDDS/OpenDDS/issues/4388","tags":["x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52427","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h7x2-hfmv-h4xf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52427.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-52427","description":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.max_samples. NOTE: the vendor's position is that the product is not designed to handle a max_samples value that is too large for the amount of memory on the system.","status":"disputed","published":"2024-02-11T00:00:00Z","modified":"2024-08-02T22:55:41.79Z","updated_at":"2026-11-02T14:35:18.88314Z"}],"euvd":[{"id":"EUVD-2023-57054","description":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.max_samples. NOTE: the vendor's position is that the product is not designed to handle a max_samples value that is too large for the amount of memory on the system.","status":"published","published":"2024-02-11T00:00:00Z","modified":"2024-08-02T22:55:41Z","updated_at":"2026-11-03T03:26:06.635969Z"}],"ghsa":[{"id":"GHSA-h7x2-hfmv-h4xf","title":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of...","description":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.max_samples. NOTE: the vendor's position is that the product is not designed to handle a max_samples value that is too large for the amount of memory on the system.","status":"published","published":"2024-02-11T06:30:27Z","modified":"2024-02-13T00:30:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:55:36.173394Z"}],"nvd":[{"id":"CVE-2023-52427","description":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.max_samples. NOTE: the vendor's position is that the product is not designed to handle a max_samples value that is too large for the amount of memory on the system.","status":"disputed","published":"2024-02-11T04:15:08.1Z","modified":"2026-06-17T06:42:39.887Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:09:04.527564Z"}],"osv":[{"id":"CVE-2023-52427","description":"In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.max_samples. NOTE: the vendor's position is that the product is not designed to handle a max_samples value that is too large for the amount of memory on the system.","status":"published","published":"2024-02-11T00:00:00Z","modified":"2026-10-28T02:30:43.730681705Z","updated_at":"2026-11-02T15:44:35.245372Z"}]}}