{"id":"CVE-2016-4463","aliases":["DEBIAN-CVE-2016-4463","DLA-535-1","DSA-3610-1","EUVD-2016-5452","GHSA-vw73-mc59-g9mx","RHSA-2018:3335","RHSA-2018:3506","RHSA-2018:3514","SUSE-SU-2016:2154-1","SUSE-SU-2018:3277-1","UBUNTU-CVE-2016-4463","USN-4784-1","openSUSE-SU-2024:10039-1"],"status":"published","title":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers...","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.1425,"percentile":0.96614,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-119"],"published":"2016-06-29T00:00:00Z","modified":"2026-09-22T07:00:48Z","exploits":[{"source":"pocgithub","id":"arntsonl/CVE-2016-4463","title":"arntsonl/CVE-2016-4463","date":"2018-07-10","url":"https://github.com/arntsonl/CVE-2016-4463"}],"fixes":[{"ecosystem":"Debian:12","package":"xerces-c","fixed_in":["3.1.3+debian-2.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xerces-c","fixed_in":["3.1.3+debian-2.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xerces-c","fixed_in":["3.1.3+debian-2.1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"xerces-c","fixed_in":["3.1.1-3+deb7u4"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"xerces-c","fixed_in":["3.1.1-5.1+deb8u3"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c-devel","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c-doc","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c-devel","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c-doc","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c-devel","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c-doc","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c-devel","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c-doc","fixed_in":["0:3.1.1-9.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c-devel","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c-doc","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c-devel","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c-doc","fixed_in":["0:3.1.1-8.el7_5.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c-devel","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c-doc","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c-debuginfo","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c-devel","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c-doc","fixed_in":["0:3.1.1-8.el7_4.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"xerces-c","fixed_in":["3.1.1-5.1+deb8u3build0.14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"xerces-c","fixed_in":["3.1.3+debian-1ubuntu0.1~esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.3+debian-2.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.3+debian-2.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.3+debian-2.1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-3+deb7u4"}]}],"versions":["3.1.1-3","3.1.1-3+deb7u1","3.1.1-3+deb7u2","3.1.1-3+deb7u3"]},{"source":"osv","ecosystem":"Debian:8","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-5.1+deb8u3"}]}],"versions":["3.1.1-5.1","3.1.1-5.1+deb8u1","3.1.1-5.1+deb8u2"]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-9.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::computenode","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.5::server","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_5.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::computenode","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:7.4::server","package":"xerces-c-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.1-8.el7_4.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP1","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-12.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP1","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-12.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP1","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-12.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-12.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","package":"Xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0-29.17.5.1"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-5.1+deb8u3build0.14.04.1"}]}],"versions":["3.1.1-3","3.1.1-3ubuntu1","3.1.1-4","3.1.1-5","3.1.1-5.1~build0.14.04.1","3.1.1-5.1+deb8u1build0.14.04.1","3.1.1-5.1+deb8u2build0.14.04.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.3+debian-1ubuntu0.1~esm1"}]}],"versions":["3.1.1-5.1","3.1.2+debian-1","3.1.3+debian-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.3+debian-1ubuntu0.1~esm1"}]}],"versions":["3.1.1-5.1","3.1.2+debian-1","3.1.3+debian-1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+debian-2ubuntu0.1~esm1"}]}],"versions":["3.1.4+debian-2","3.1.4+debian-2build1","3.2.0+debian-2"],"bundled":3},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"xerces-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.4-1.3"}]}],"bundled":4}],"products":[{"vendor":"apache","product":"xerces-c\\+\\+"},{"vendor":"debian","product":"debian_linux"}],"references":[{"url":"http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html","tags":["x_refsource_CONFIRM","x_transferred","advisory"]},{"url":"https://issues.apache.org/jira/browse/XERCESC-2069","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=10510\u0026version=12336069","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3335","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"https://www.debian.org/security/2016/dsa-3610","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.securitytracker.com/id/1036211","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-09/msg00013.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3506","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3514","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/91501","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://xerces.apache.org/xerces-c/secadv/CVE-2016-4463.txt","tags":["x_refsource_CONFIRM","x_transferred","web","article","report"]},{"url":"http://www.securityfocus.com/archive/1/538784/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://packetstormsecurity.com/files/137714/Apache-Xerces-C-XML-Parser-Crash.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-07/msg00053.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4463","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2016-4463","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1348845","tags":["report"]},{"url":"https://github.com/advisories/GHSA-vw73-mc59-g9mx"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-4463","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_release_notes/index","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_3335.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4463","tags":["advisory","report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_3506.json","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_3514.json","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20162154-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/979208","tags":["report"]},{"url":"https://bugzilla.suse.com/985860","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2099","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4463","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183277-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1083630","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12627","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-4463","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4784-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-2099","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-12627","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-1885","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-0729","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-4463","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2016-07-08T19:00:00Z","modified":"2024-08-06T00:32:25.531Z","updated_at":"2026-11-02T14:33:35.149563Z"}],"euvd":[{"id":"EUVD-2016-5452","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2016-07-08T19:00:00Z","modified":"2024-08-06T00:32:25Z","updated_at":"2026-11-03T02:22:46.329763Z"}],"ghsa":[{"id":"GHSA-vw73-mc59-g9mx","title":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers...","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2022-05-14T02:01:46Z","modified":"2023-02-10T05:06:13Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:54:01.286462Z"}],"nvd":[{"id":"CVE-2016-4463","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2016-07-08T19:59:01.44Z","modified":"2026-06-17T00:47:36.277Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:27.736698Z"}],"osv":[{"id":"CVE-2016-4463","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2016-07-08T19:59:01.44Z","modified":"2026-03-15T22:07:50.072675Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:02.454775Z"},{"id":"DEBIAN-CVE-2016-4463","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2016-07-08T19:59:01.44Z","modified":"2026-09-22T07:00:48.634135417Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.627285Z"},{"id":"RHSA-2018:3335","title":"Red Hat Security Advisory: xerces-c security update","status":"published","published":"2024-09-16T01:46:12Z","modified":"2026-06-26T10:39:37Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2018:3506","title":"Red Hat Security Advisory: xerces-c security update","status":"published","published":"2024-09-16T01:46:17Z","modified":"2026-06-26T10:39:49Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2018:3514","title":"Red Hat Security Advisory: xerces-c security update","status":"published","published":"2024-09-16T01:46:21Z","modified":"2026-06-26T10:39:50Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"UBUNTU-CVE-2016-4463","description":"Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.","status":"published","published":"2016-07-08T19:59:00Z","modified":"2026-04-22T10:43:19.945154Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:12.261906Z"},{"id":"DLA-535-1","title":"xerces-c - security update","status":"published","published":"2016-06-29T00:00:00Z","modified":"2026-03-09T02:11:46.458828Z","updated_at":"2026-11-02T15:46:13.207219Z"},{"id":"DSA-3610-1","title":"xerces-c - security update","status":"published","published":"2016-06-29T00:00:00Z","modified":"2026-03-09T01:23:07.151536Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"openSUSE-SU-2024:10039-1","title":"libxerces-c-3_1-3.1.4-1.3 on GA media","description":"These are all security issues fixed in the libxerces-c-3_1-3.1.4-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:18:48.144601Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"SUSE-SU-2016:2154-1","title":"Security update for xerces-c","description":"xerces-c was updated to fix one security issue.\n\nThis security issue was fixed:\n- CVE-2016-2099: Use-after-free vulnerability in validators/DTD/DTDScanner.cpp in Apache Xerces C++ did not properly handle exceptions raised in the XMLReader class, which allowed context-dependent attackers to have unspecified impact via an invalid character in an XML document (bsc#979208).\n- CVE-2016-4463: Apache Xerces-C XML Parser crashed on malformed DTD (bnc#985860).\n  ","status":"published","published":"2016-08-25T10:58:13Z","modified":"2026-02-04T02:39:33.094643Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2018:3277-1","title":"Security update for Xerces-c","description":"This update for Xerces-c fixes the following issues:\n\n- CVE-2017-12627: Processing of external DTD paths could have resulted in a\n  null pointer dereference under certain conditions (bsc#1083630).\n- CVE-2016-4463: Prevent stack-based buffer overflow that allowed\n  context-dependent attackers to cause a denial of service via a deeply nested\n  DTD (bsc#985860).\n","status":"published","published":"2018-10-22T08:28:19Z","modified":"2026-02-04T02:29:39.98678Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"USN-4784-1","title":"xerces-c vulnerabilities","description":"It was discovered that Xerces-C++ XML Parser mishandles certain kinds of\nexternal DTD references, resulting in a user-after-free. An attacker could\nuse this vulnerability to cause a denial of service (crash) or possibly\nexecute arbitrary code. This issue affected only Ubuntu 16.04 ESM.\n(CVE-2016-2099)\n\nIt was discovered that Xerces-C++ XML Parser fails to successfully parse a\nDTD that is too deeply nested. An unauthenticated attacker could use this\nvulnerability to cause a denial of service. This issue affected only Ubuntu\n16.04 ESM. (CVE-2016-4463)\n\nIt was discovered that Xerces-C++ mishandles certain kinds of external DTD\nreferences, resulting in dereference of a NULL pointer. An attacker could\nuse this vulnerability to cause a denial of service. (CVE-2017-12627)","status":"published","published":"2021-03-15T21:00:57Z","modified":"2026-06-25T13:30:25.118176081Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}