{"id":"CVE-2024-3207","aliases":["EUVD-2024-31799","GHSA-x6r6-h48x-gp8f"],"status":"published","title":"ermig1979 Simd SimdMemoryStream.h ReadUnsigned heap-based overflow","description":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00968,"percentile":0.62064,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2024-04-02T22:31:07Z","modified":"2026-10-28T02:30:21Z","products":[{"vendor":"ermig1979","product":"simd"}],"references":[{"url":"https://vuldb.com/?id.259054","tags":["vdb-entry","technical-description","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://vuldb.com/?ctiid.259054","tags":["signature","permissions-required","x_transferred","Permissions Required","VDB Entry","report"]},{"url":"https://vuldb.com/?submit.304572","tags":["third-party-advisory","x_transferred","Exploit","VDB Entry","advisory"]},{"url":"https://drive.google.com/drive/folders/1z0JBsZ-QR3RsuAf-uyit_ZGXCh0rEvFq?usp=sharing","tags":["exploit","x_transferred","Exploit","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3207","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-x6r6-h48x-gp8f"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/3xxx/CVE-2024-3207.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-3207","title":"ermig1979 Simd SimdMemoryStream.h ReadUnsigned heap-based overflow","description":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2024-04-02T22:31:07.068Z","modified":"2024-08-21T14:43:17.804Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"},{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:P","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:34:10.613319Z"}],"euvd":[{"id":"EUVD-2024-31799","description":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2024-04-02T22:31:07Z","modified":"2024-08-21T14:43:17Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:56:14.188111Z"}],"ghsa":[{"id":"GHSA-x6r6-h48x-gp8f","title":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This...","description":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2024-04-03T00:30:55Z","modified":"2024-04-03T00:31:03Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:55:46.249342Z"}],"nvd":[{"id":"CVE-2024-3207","description":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2024-04-02T23:15:54.853Z","modified":"2026-06-17T07:43:32.063Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:09:46.373977Z"}],"osv":[{"id":"CVE-2024-3207","title":"ermig1979 Simd SimdMemoryStream.h ReadUnsigned heap-based overflow","description":"A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2024-04-02T22:31:07.068Z","modified":"2026-10-28T02:30:21.275737949Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:44:40.391953Z"}]}}