{ "schema_version": "1.4.0", "id": "GHSA-hx3c-v527-xcjq", "modified": "2022-05-13T01:20:33Z", "published": "2022-05-13T01:20:33Z", "aliases": [ "CVE-2018-7186" ], "details": "Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a long string, as demonstrated by the gplotRead and ptaReadStream functions.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7186" }, { "type": "WEB", "url": "https://github.com/DanBloomberg/leptonica/commit/ee301cb2029db8a6289c5295daa42bba7715e99a" }, { "type": "WEB", "url": "https://bugs.debian.org/890548" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00005.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts/2018/02/msg00054.html" } ], "database_specific": { "cwe_ids": [ "CWE-787" ], "severity": "CRITICAL", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-02-16T16:29:00Z" } }