{"api_version":"1","generated_at":"2026-08-27T02:26:22+00:00","cve":"CVE-2018-1000040","urls":{"html":"https://cve.report/CVE-2018-1000040","api":"https://cve.report/api/cve/CVE-2018-1000040.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-1000040","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000040"},"summary":{"title":"CVE-2018-1000040","description":"In MuPDF 1.12.0 and earlier, multiple use of uninitialized value bugs in the PDF parser could allow an attacker to cause a denial of service (crash) or influence program flow via a crafted file.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2018-05-24 13:29:00","updated_at":"2023-11-07 02:51:00"},"problem_types":["CWE-20"],"metrics":[],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610","name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610","refsource":"MISC","tags":["Exploit","Issue Tracking"],"title":"5610 - \n mupdf/pdf_fuzzer: Use-of-uninitialized-value in pdf_lex - \n \n oss-fuzz -\n \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=83d4dae44c71816c084a635550acc1a51529b881%3Bhp=f597300439e62f5e921f0d7b1e880b5c1a1f1607","name":"http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=83d4dae44c71816c084a635550acc1a51529b881%3Bhp=f597300439e62f5e921f0d7b1e880b5c1a1f1607","refsource":"","tags":[],"title":"git.ghostscript.com Git - mupdf.git/commitdiff","mime":"text/xml","httpstatus":"404","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/201811-15","name":"GLSA-201811-15","refsource":"GENTOO","tags":["Third Party Advisory"],"title":"MuPDF: Multiple vulnerabilities (GLSA 201811-15) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2018/dsa-4334","name":"DSA-4334","refsource":"DEBIAN","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-4334-1 mupdf","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603","name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603","refsource":"MISC","tags":["Exploit","Issue Tracking"],"title":"5603 - \n mupdf/pdf_fuzzer: Use-of-uninitialized-value in sfnt_open_font - \n \n oss-fuzz -\n \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600","name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600","refsource":"MISC","tags":["Exploit","Issue Tracking"],"title":"5600 - \n mupdf/pdf_fuzzer: Use-of-uninitialized-value in pdf_lex - \n \n oss-fuzz -\n \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=83d4dae44c71816c084a635550acc1a51529b881;hp=f597300439e62f5e921f0d7b1e880b5c1a1f1607","name":"http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=83d4dae44c71816c084a635550acc1a51529b881;hp=f597300439e62f5e921f0d7b1e880b5c1a1f1607","refsource":"CONFIRM","tags":["Patch"],"title":"git.ghostscript.com Git - mupdf.git/commitdiff","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596","name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596","refsource":"MISC","tags":["Exploit","Issue Tracking"],"title":"5596 - \n mupdf/pdf_fuzzer: Use-of-uninitialized-value in fz_adjust_ft_glyph_width - \n \n oss-fuzz -\n \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609","name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609","refsource":"MISC","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"],"title":"5609 - \n mupdf/pdf_fuzzer: Use-of-uninitialized-value in fz_drop_hash_table - \n \n oss-fuzz -\n \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-1000040","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000040","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"1000040","vulnerable":"1","versionEndIncluding":"1.12.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"artifex","cpe5":"mupdf","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"1000040","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"1000040","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2018-1000040","qid":"710282","title":"Gentoo Linux MuPDF Multiple Vulnerabilities (GLSA 201811-15)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","DATE_ASSIGNED":"2018-05-18T21:46:02.314987","DATE_REQUESTED":"2018-02-02T00:00:00","ID":"CVE-2018-1000040","REQUESTER":"jonathan@titanous.com","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":"In MuPDF 1.12.0 and earlier, multiple use of uninitialized value bugs in the PDF parser could allow an attacker to cause a denial of service (crash) or influence program flow via a crafted file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"GLSA-201811-15","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201811-15"},{"name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596","refsource":"MISC","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596"},{"name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600","refsource":"MISC","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600"},{"name":"DSA-4334","refsource":"DEBIAN","url":"https://www.debian.org/security/2018/dsa-4334"},{"name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610","refsource":"MISC","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610"},{"name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609","refsource":"MISC","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609"},{"name":"http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=83d4dae44c71816c084a635550acc1a51529b881;hp=f597300439e62f5e921f0d7b1e880b5c1a1f1607","refsource":"CONFIRM","url":"http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=83d4dae44c71816c084a635550acc1a51529b881;hp=f597300439e62f5e921f0d7b1e880b5c1a1f1607"},{"name":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603","refsource":"MISC","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603"}]}},"nvd":{"publishedDate":"2018-05-24 13:29:00","lastModifiedDate":"2023-11-07 02:51:00","problem_types":["CWE-20"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*","versionEndIncluding":"1.12.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"1000040","Ordinal":"122725","Title":"CVE-2018-1000040","CVE":"CVE-2018-1000040","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"1000040","Ordinal":"1","NoteData":"In MuPDF 1.12.0 and earlier, multiple use of uninitialized value bugs in the PDF parser could allow an attacker to cause a denial of service (crash) or influence program flow via a crafted file.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"1000040","Ordinal":"2","NoteData":"2018-05-24","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"1000040","Ordinal":"3","NoteData":"2018-11-27","Type":"Other","Title":"Modified"}]}}}