{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-01T15:18:25.545","vulnerabilities":[{"cve":{"id":"CVE-2022-2566","sourceIdentifier":"cve-coordination@google.com","published":"2022-09-23T12:15:10.103","lastModified":"2024-11-21T07:01:15.690","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc()`. An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05"},{"lang":"es","value":"Existe una escritura de memoria fuera de los límites del montón en FFMPEG desde la versión 5.1. El cálculo del tamaño en `build_open_gop_key_points()` recorre todas las entradas del bucle y añade `sc->ctts_data[i].count` a `sc->sample_offsets_count`. Esto puede conducir a un desbordamiento de enteros que resulta en una pequeña asignación con `av_calloc()`. Un atacante puede provocar la ejecución remota de código a través de un archivo mp4 malicioso. Recomendamos actualizar el commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05"}],"metrics":{"cvssMetricV31":[{"source":"cve-coordination@google.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":6.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"cve-coordination@google.com","type":"Secondary","description":[{"lang":"en","value":"CWE-122"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-190"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ffmpeg:ffmpeg:5.1:*:*:*:*:*:*:*","matchCriteriaId":"B9105334-E041-4B8A-8EF2-79FBC94391F1"}]}]}],"references":[{"url":"https://github.com/FFmpeg/FFmpeg/commit/c953baa084607dd1d84c3bfcce3cf6a87c3e6e05","source":"cve-coordination@google.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/FFmpeg/FFmpeg/commit/c953baa084607dd1d84c3bfcce3cf6a87c3e6e05","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]}]}}]}