{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2018-18020", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-05T11:01:14.763Z", "dateReserved": "2018-10-06T00:00:00", "datePublished": "2018-10-06T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-08-30T00:06:48.855731"}, "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"}, {"name": "[debian-lts-announce] 20230829 [SECURITY] [DLA 3548-1] qpdf security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00037.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}], "datePublic": "2018-10-06T00:00:00"}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T11:01:14.763Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/qpdf/qpdf/issues/243", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20230829 [SECURITY] [DLA 3548-1] qpdf security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00037.html"}]}]}}

{}

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{"bugzilla": {"description": "qpdf: recursive calls can lead to a DoS in libqpdf/QPDFWriter.cc", "id": "1646389", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1646389"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-400", "details": ["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."], "name": "CVE-2018-18020", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qpdf", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "qpdf", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-10-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-18020\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-18020"], "threat_severity": "Low"}