{"id":"CVE-2018-18827","aliases":["EUVD-2018-10543","GHSA-x55x-fv3c-r279","UBUNTU-CVE-2018-18827"],"status":"published","title":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which...","description":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac 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Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18827"},{"url":"https://github.com/advisories/GHSA-x55x-fv3c-r279"},{"url":"https://ubuntu.com/security/CVE-2018-18827","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-18827","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-18827","description":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.","status":"published","published":"2018-10-30T06:00:00Z","modified":"2024-08-05T11:23:08.254Z","updated_at":"2026-11-02T14:35:11.426178Z"}],"euvd":[{"id":"EUVD-2018-10543","description":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.","status":"published","published":"2018-10-30T06:00:00Z","modified":"2024-08-05T11:23:08Z","updated_at":"2026-11-03T02:39:35.233033Z"}],"ghsa":[{"id":"GHSA-x55x-fv3c-r279","title":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which...","description":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.","status":"published","published":"2022-05-14T01:52:47Z","modified":"2023-02-02T05:04:28Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:52.696148Z"}],"nvd":[{"id":"CVE-2018-18827","description":"There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac 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