{"id":"CVE-2025-9714","summary":"Stack overflow in libxml2","details":"Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack overflow via crafted expressions. XPath processing functions `xmlXPathRunEval`, `xmlXPathCtxtCompile`, and `xmlXPathEvalExpr` were resetting recursion depth to zero before making potentially recursive calls. When such functions were called recursively this could allow for uncontrolled recursion and lead to a stack overflow. These functions now preserve recursion depth across recursive calls, allowing recursion depth to be controlled.","modified":"2026-08-31T08:25:31.948103Z","published":"2025-09-10T18:43:12.204Z","related":["ALSA-2025:22376","ALSA-2026:11349","SUSE-SU-2025:4104-1","SUSE-SU-2025:4115-1","SUSE-SU-2025:4116-1"],"database_specific":{"cna_assigner":"canonical","cwe_ids":["CWE-674"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9714.json","unresolved_ranges":[{"extracted_events":[{"fixed":"2.12.7+dfsg+really2.9.14-0.4ubuntu0.3"},{"fixed":"2.9.14+dfsg-1.3ubuntu3.5"},{"fixed":"2.9.13+dfsg-1ubuntu0.9"},{"fixed":"2.9.10+dfsg-5ubuntu0.20.04.10+esm2"},{"fixed":"2.9.4+dfsg1-6.1ubuntu1.9+esm5"},{"fixed":"2.9.3+dfsg1-1ubuntu0.7+esm10"},{"fixed":"2.9.1+dfsg1-3ubuntu4.13+esm9"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-577017.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/09/msg00035.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9714.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9714"},{"type":"FIX","url":"https://gitlab.gnome.org/GNOME/libxml2/-/commit/677a42645ef22b5a50741bad5facf9d8a8bc6d21"},{"type":"PACKAGE","url":"https://gitlab.gnome.org/GNOME/libxml2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnome/libxml2","events":[{"introduced":"0"},{"fixed":"ae383bdb74523ddaf831d7db0690173c25e483b3"}],"database_specific":{"cpe":"cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.10.0"}],"source":"CPE_RANGE"}},{"type":"GIT","repo":"https://gitlab.gnome.org/gnome/libxml2","events":[{"introduced":"0"},{"fixed":"ae383bdb74523ddaf831d7db0690173c25e483b3"},{"fixed":"677a42645ef22b5a50741bad5facf9d8a8bc6d21"}],"database_specific":{"cpe":"cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.10.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v2.9.13","v2.9.12","v2.9.11","CVE-2021-3541","v2.9.10","v2.9.10-rc1","v2.9.9","v2.9.9-rc2","v2.9.9-rc1","v2.9.8","v2.9.8-rc1","v2.9.7","v2.9.7-rc1","v2.9.6","v2.9.6-rc1","v2.9.5","v2.9.5-rc2","v2.9.5-rc1","v2.9.4","CVE-2016-3627","CVE-2016-1833","CVE-2016-1835","CVE-2016-1837","CVE-2016-1836","CVE-2016-1839","CVE-2016-1838","CVE-2016-1840","CVE-2016-4449","CVE-2016-4483","CVE-2016-1834","CVE-2016-3705","v2.9.4-rc2","v2.9.4-rc1","CVE-2016-1762","v2.9.3","CVE-2015-8242","CVE-2015-7500","CVE-2015-7499-2","CVE-2015-7499-1","CVE-2015-5312","CVE-2015-7497","CVE-2015-7498","CVE-2015-8035","CVE-2015-7942-2","CVE-2015-7942","CVE-2015-8317","CVE-2015-1819","CVE-2015-7941_2","CVE-2015-7941_1","v2.9.2","CVE-2014-3660","v2.9.2-rc2","v2.9.2-rc1","CVE-2014-0191","v2.9.1","CVE-2013-2877","v2.9.0","v2.9.0-rc2","v2.8.0","v2.8.0-rc2","v2.8.0-rc1","v2.7.8","v2.7.7","v2.7.6","v2.7.5","v2.7.4","LIBXML2.7.3","LIBXML2.7.2","LIBXML2.7.1","LIBXML2.7.0","LIBXML2.6.32","LIBXML2_2_6_28","LIBXML2_2_6_27","LIBXML2_2_6_26","LIBXML2_2_6_24","LIBXML2_2_6_23","LIBXML2_2_6_22","LIBXML2_2_6_21","LIBXML2_2_6_20","LIBXML2_2_6_19","LIBXML2_2_6_18","LIBXML2_2_6_16","LIBXML2_2_6_15","LIBXML2_2_6_14","LIBXML2_2_6_13","LIBXML2_2_6_12","LIBXML2_2_6_11","LIBXML_2_6_10","LIBXML2_2_6_9","LIBXML2_2_6_8","LIBXML2_2_6_7","LIBXML2_2_6_6","LIBXML2_2_6_5","LIBXML2_2_6_4","LIBXML2_2_6_3","LIBXML2_2_6_2","LIBXML2_2_6_1","LIBXML2_6_0","LIBXML2_2_5_x","LIBXML2_2_5_10","LIBXML2_2_5_9","LIBXML2_2_5_8","LIBXML2_2_5_7","LIBXML_2_5_6","LIBXML_2_5_5","LIBXML_2_5_4","LIBXML_2_5_3","LIBXML_2_5_2","LIBXML_2_5_1","LIBXML2_2_5_0","LIBXML_2_4_30","LIBXML_2_4_29","LIBXML_2_4_27","LIBXML_2_4_26","LIBXML_2_4_25","LIBXML_2_4_24","LIBXML_2_4_23","LIBXML_2_4_22","LIBXML2_2_4_21","LIBXML_2_4_20","LIBXML_2_4_18","LIBXML_2_4_13","LIBXML_2_4_16","LIBXML_2_4_14","LIBXML_2_4_12","LIBXML_2_4_11","LIBXML_2_4_7","LIBXML_2_4_6","LIBXML_2_4_4","LIBXML_2_4_3","LIBXML_2_4_2","LIBXML_2_4_0","LIBXML_2_3_14","LIBXML_2_3_13","LIBXML_2_3_12","LIBXML_2_3_11","LIBXML_2_3_10","LIBXML_2_3_9","LIBXML_2_3_8","help","LIBXML_2_3_7","LIBXML_2_3_6","LIBXML_2_3_5","LIBXML_2_3_4","LIBXML_2_3_3","LIBXML_2_3_2","PRE_MUCKUP3","PRE_MUCKUP2","PRE_MUCKUP","LIBXML_2_3_0","LIBXML_2_2_8","LIBXML_2_2_7","LIBXML_2_2_6","LIBXML_2_2_4","GNOME_PRINT_0_24","LIBXML_2_2_3","LIBXML_2_2_1","LIBXML_2_1_1","LIBXML_2_1_0","LIB_XML_1_X","EAZEL-NAUTILUS-MS-AUG07","LIBXML_2_0_0","LIBXML_TEST_2_0_0","LIBXML_1_8_6","LIBXML_1_8_5","LIB_XML_1_8_3","LIB_XML_1_7_3","LIB_XML_1_7_1","LIB_XML_1_7_0","LIB_XML_1_6_2","LIB_XML_1_6_1","LIBXML_1_5_0","LIB_XML_1_4","LIB_XML_1_3","LIB_XML_1_1","FOR_GNOME_0_99_1","LIBXML_0_99","GNUMERIC_FIRST_PUBLIC_RELEASE","GNOME_0_30"],"database_specific":{"vanir_signatures_modified":"2026-08-31T08:25:31Z","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"225245353180862185526355907653336357457","length":1238},"id":"CVE-2025-9714-39b254cb","signature_type":"Function","signature_version":"v1","source":"https://gitlab.gnome.org/gnome/libx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