{"cve":"CVE-2015-1819","nvd":{"published":"2015-08-14T18:59:03.987","modified":"2026-06-17T00:23:03.857","status":"Modified","description":"The xmlreader in libxml allows remote attackers to cause a denial of service (memory consumption) via crafted XML data, related to an XML Entity Expansion (XEE) attack.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html","http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html","http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html","http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172710.html"],"products":["apple:iphone_os","apple:mac_os_x","apple:tvos","apple:watchos","canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","opensuse:opensuse","oracle:linux","oracle:solaris","redhat:enterprise_linux","xmlsoft:libxml"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-1819","score":0.06289,"percentile":0.93594,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q7wx-62r7-j2x7","url":"https://osv.dev/vulnerability/GHSA-q7wx-62r7-j2x7","summary":"Nokogiri vulnerable to libxml XML Entity Expansion","modified":"2024-11-29T05:50:50.325570Z","packages":[{"ecosystem":"RubyGems","name":"nokogiri","purl":"pkg:gem/nokogiri","ranges":[">=1.6.6.0 <1.6.6.4"],"fixed":["1.6.6.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}