{"id":"CVE-2018-18586","state":"PUBLISHED","title":"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 Director","description":"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","publishedAt":"2018-10-23T02:00:00.000Z","updatedAt":"2024-08-05T11:15:59.912Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d","https://www.openwall.com/lists/oss-security/2018/10/22/1","https://bugs.debian.org/911639","https://security.gentoo.org/glsa/201903-20"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:30.448Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/18xxx/CVE-2018-18586.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-18586","state":"PUBLISHED","datePublished":"2018-10-23T02:00:00.000Z","dateUpdated":"2024-08-05T11:15:59.912Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2018-10-22T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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"}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d","tags":["x_refsource_MISC"]},{"url":"https://www.openwall.com/lists/oss-security/2018/10/22/1","tags":["x_refsource_MISC"]},{"url":"https://bugs.debian.org/911639","tags":["x_refsource_MISC"]},{"url":"https://security.gentoo.org/glsa/201903-20","name":"GLSA-201903-20","tags":["vendor-advisory","x_refsource_GENTOO"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2019-03-28T04:06:12.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2018-10-22T00:00:00.000Z","tags":["disputed"],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-18586","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"** 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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d","refsource":"MISC","url":"https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d"},{"name":"https://www.openwall.com/lists/oss-security/2018/10/22/1","refsource":"MISC","url":"https://www.openwall.com/lists/oss-security/2018/10/22/1"},{"name":"https://bugs.debian.org/911639","refsource":"MISC","url":"https://bugs.debian.org/911639"},{"name":"GLSA-201903-20","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201903-20"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.openwall.com/lists/oss-security/2018/10/22/1","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://bugs.debian.org/911639","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201903-20","name":"GLSA-201903-20","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T11:15:59.912Z"}}]}}}