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148 lines
4.6 KiB
JSON
148 lines
4.6 KiB
JSON
{
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"id": "CVE-2018-18586",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2018-10-23T02:29:00.700",
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"lastModified": "2023-11-07T02:55:19.257",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"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"
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},
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{
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"lang": "es",
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"value": "** EN DISPUTA ** chmextract.c en el programa de muestra chmextract, tal y como se distribuye en libmspack en versiones anteriores a la 0.8alpha, no protege contra nombres de ruta absoluta/relativa en archivos CHM, lo que conduce a un salto de directorio. NOTA: el fabricante discute que esto sea una vulnerabilidad en libmspack, ya que chmextract.c solo se dise\u00f1\u00f3 como ejemplo de c\u00f3digo abierto, no una aplicaci\u00f3n soportada."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.0",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 1.4
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-22"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:kyzer:libmspack:0.3:alpha:*:*:*:*:*:*",
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"matchCriteriaId": "A8922C30-64ED-4C15-999E-58AB0812814C"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:kyzer:libmspack:0.4:alpha:*:*:*:*:*:*",
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"matchCriteriaId": "979ED5F0-4DE8-4091-BFD5-CD98AFF2BB43"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:kyzer:libmspack:0.5:alpha:*:*:*:*:*:*",
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"matchCriteriaId": "F9DBC30C-9FC0-4471-B63B-0E948E2569C6"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:kyzer:libmspack:0.6:alpha:*:*:*:*:*:*",
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"matchCriteriaId": "880442E9-7E36-4A6E-AA77-2310750AE21E"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:kyzer:libmspack:0.7:alpha:*:*:*:*:*:*",
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"matchCriteriaId": "BE5A7D47-85EC-4045-9FB4-369CCD4044B2"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://bugs.debian.org/911639",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/kyz/libmspack/commit/7cadd489698be117c47efcadd742651594429e6d",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://security.gentoo.org/glsa/201903-20",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://www.openwall.com/lists/oss-security/2018/10/22/1",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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}
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]
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} |