{ "schema_version": "1.4.0", "id": "GHSA-jcvf-2rhc-m6h8", "modified": "2022-05-14T01:13:39Z", "published": "2022-05-14T01:13:39Z", "aliases": [ "CVE-2018-18586" ], "details": "** DISPUTED ** chmextract.c in the chmextract sample program, as distributed with libmspack before 0.8alpha, does not protect against absolute/relative pathnames in CHM files, leading to Directory Traversal. NOTE: the vendor disputes that this is a libmspack vulnerability, because chmextract.c was only intended as a source-code example, not a supported application.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18586" }, { "type": "WEB", "url": "https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d" }, { "type": "WEB", "url": "https://bugs.debian.org/911639" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201903-20" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2018/10/22/1" } ], "database_specific": { "cwe_ids": [ "CWE-22" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-10-23T02:29:00Z" } }