{"cve":"CVE-2017-17555","nvd":{"published":"2017-12-12T01:29:00.237","modified":"2026-06-17T01:11:15.187","status":"Modified","description":"The swri_audio_convert function in audioconvert.c in FFmpeg libswresample through 3.0.101, as used in FFmpeg 3.4.1, aubio 0.4.6, and other products, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted audio file.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-476"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html","https://github.com/IvanCql/vulnerability/blob/master/An%20NULL%20pointer%20dereference%28DoS%29%20Vulnerability%20was%20found%20in%20function%20swri_audio_convert%20of%20ffmpeg%20libswresample.md","http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html","https://github.com/IvanCql/vulnerability/blob/master/An%20NULL%20pointer%20dereference%28DoS%29%20Vulnerability%20was%20found%20in%20function%20swri_audio_convert%20of%20ffmpeg%20libswresample.md"],"products":["aubio:aubio","ffmpeg:ffmpeg","ffmpeg:libswresample"],"source":"nvd","synced_at":"2026-10-19T20:47:56.471723566+00:00"},"epss":{"cve":"CVE-2017-17555","score":0.01055,"percentile":0.64428,"date":"2026-10-31"},"kev":null,"osv":[{"id":"PYSEC-2017-77","url":"https://osv.dev/vulnerability/PYSEC-2017-77","summary":"","modified":"2023-11-08T03:59:14.586629Z","packages":[{"ecosystem":"PyPI","name":"aubio","purl":"pkg:pypi/aubio","ranges":["<0.4.7"],"fixed":["0.4.7"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}