{"id":"CVE-2018-14404","revision":"4076400443d14a9c8490624afb6ef20b","records":[{"revision":"4076400443d14a9c8490624afb6ef20b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2018-14404","aliases":[],"title":"A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL fo…","description":"A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.","state":0,"publishedAt":"2018-07-19T13:00:00+00:00","modifiedAt":"2026-10-14T06:30:36.17+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html","https://gitlab.gnome.org/GNOME/libxml2/issues/10","https://usn.ubuntu.com/3739-1/","https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901817","https://usn.ubuntu.com/3739-2/","https://bugzilla.redhat.com/show_bug.cgi?id=1595985","https://access.redhat.com/errata/RHSA-2019:1543","https://security.netapp.com/advisory/ntap-20190719-0002/","https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2018-14404","license":"CVE Program Terms of Use","key":"cve-program:CVE-2018-14404","identifiers":["CVE-2018-14404"]},"retained":false,"historicalAffected":[]}],"coverage":[]}