{"id":"CVE-2018-18020","state":"PUBLISHED","title":"In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denia","description":"In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file.","publishedAt":"2018-10-06T00:00:00.000Z","updatedAt":"2024-08-05T11:01:14.763Z","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/qpdf/qpdf/issues/243","https://lists.debian.org/debian-lts-announce/2023/08/msg00037.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:30.448Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/18xxx/CVE-2018-18020.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-18020","state":"PUBLISHED","datePublished":"2018-10-06T00:00:00.000Z","dateUpdated":"2024-08-05T11:01:14.763Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2018-10-06T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/qpdf/qpdf/issues/243"},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00037.html","name":"[debian-lts-announce] 20230829 [SECURITY] [DLA 3548-1] qpdf security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-08-30T00:06:48.855Z"},"datePublic":"2018-10-06T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/qpdf/qpdf/issues/243","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00037.html","name":"[debian-lts-announce] 20230829 [SECURITY] [DLA 3548-1] qpdf security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T11:01:14.763Z"}}]}}}