{ "schema_version": "1.4.0", "id": "GHSA-gm8p-5337-8j5p", "modified": "2022-05-24T19:12:06Z", "published": "2022-05-24T19:12:06Z", "aliases": [ "CVE-2020-18778" ], "details": "In Libav 12.3, there is a heap-based buffer over-read in vc1_decode_p_mb_intfi in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-18778" }, { "type": "WEB", "url": "https://bugzilla.libav.org/show_bug.cgi?id=1155" }, { "type": "WEB", "url": "https://cwe.mitre.org/data/definitions/126.html" } ], "database_specific": { "cwe_ids": [ "CWE-125", "CWE-787" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-08-23T22:15:00Z" } }