{"id":"CVE-2017-9048","details":"libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. At the end of the routine, the function may strcat two more characters without checking whether the current strlen(buf) + 2 \u003c size. This vulnerability causes programs that use libxml2, such as PHP, to crash.","modified":"2026-04-02T00:20:04.231193Z","published":"2017-05-18T06:29:00.433Z","related":["MGASA-2018-0048","SUSE-SU-2017:1454-1","SUSE-SU-2017:1538-1","SUSE-SU-2017:1557-1","SUSE-SU-2017:1587-1","SUSE-SU-2017:2699-1","SUSE-SU-2017:2700-1","openSUSE-SU-2024:11016-1"],"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3952"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/98556"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201711-01"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2017/05/15/1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnome/libxml2","events":[{"introduced":"0"},{"last_affected":"bdec2183f34b37ee89ae1d330c6ad2bb4d76605f"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.9.4"}]}}],"versions":["CVE-2013-2877","CVE-2014-0191","CVE-2014-3660","CVE-2015-1819","CVE-2015-5312","CVE-2015-7497","CVE-2015-7498","CVE-2015-7499-1","CVE-2015-7499-2","CVE-2015-7500","CVE-2015-7941_1","CVE-2015-7941_2","CVE-2015-7942","CVE-2015-7942-2","CVE-2015-8035","CVE-2015-8242","CVE-2015-8317","CVE-2016-1762","CVE-2016-1833","CVE-2016-1834","CVE-2016-1835","CVE-2016-1836","CVE-2016-1837","CVE-2016-1838","CVE-2016-1839","CVE-2016-1840","CVE-2016-3627","CVE-2016-3705","CVE-2016-4449","CVE-2016-4483","ChangeLog","EAZEL-NAUTILUS-MS-AUG07","FOR_GNOME_0_99_1","GNOME_0_30","GNOME_PRINT_0_24","GNUMERIC_FIRST_PUBLIC_RELEASE","LIBXML2.6.31","LIBXML2.6.32","LIBXML2.7.0","LIBXML2.7.1","LIBXML2.7.2","LIBXML2.7.3","LIBXML2_2_4_21","LIBXML2_2_5_0","LIBXML2_2_5_10","LIBXML2_2_5_11","LIBXML2_2_5_7","LIBXML2_2_5_8","LIBXML2_2_5_9","LIBXML2_2_5_x","LIBXML2_2_6_1","LIBXML2_2_6_11","LIBXML2_2_6_12","LIBXML2_2_6_13","LIBXML2_2_6_14","LIBXML2_2_6_15","LIBXML2_2_6_16","LIBXML2_2_6_18","LIBXML2_2_6_19","LIBXML2_2_6_2","LIBXML2_2_6_20","LIBXML2_2_6_21","LIBXML2_2_6_22","LIBXML2_2_6_23","LIBXML2_2_6_24","LIBXML2_2_6_26","LIBXML2_2_6_27","LIBXML2_2_6_28","LIBXML2_2_6_29","LIBXML2_2_6_3","LIBXML2_2_6_30","LIBXML2_2_6_4","LIBXML2_2_6_5","LIBXML2_2_6_6","LIBXML2_2_6_7","LIBXML2_2_6_8","LIBXML2_2_6_9","LIBXML2_6_0","LIBXML_0_99","LIBXML_1_5_0","LIBXML_1_8_10","LIBXML_1_8_10_REAL","LIBXML_1_8_12","LIBXML_1_8_14","LIBXML_1_8_16","LIBXML_1_8_17","LIBXML_1_8_5","LIBXML_1_8_6","LIBXML_1_8_8","LIBXML_1_8_9","LIBXML_2_0_0","LIBXML_2_1_0","LIBXML_2_1_1","LIBXML_2_2_1","LIBXML_2_2_3","LIBXML_2_2_4","LIBXML_2_2_6","LIBXML_2_2_7","LIBXML_2_2_8","LIBXML_2_3_0","LIBXML_2_3_10","LIBXML_2_3_11","LIBXML_2_3_12","LIBXML_2_3_13","LIBXML_2_3_14","LIBXML_2_3_2","LIBXML_2_3_3","LIBXML_2_3_4","LIBXML_2_3_5","LIBXML_2_3_6","LIBXML_2_3_7","LIBXML_2_3_8","LIBXML_2_3_9","LIBXML_2_4_0","LIBXML_2_4_11","LIBXML_2_4_12","LIBXML_2_4_13","LIBXML_2_4_14","LIBXML_2_4_16","LIBXML_2_4_18","LIBXML_2_4_2","LIBXML_2_4_20","LIBXML_2_4_22","LIBXML_2_4_23","LIBXML_2_4_24","LIBXML_2_4_25","LIBXML_2_4_26","LIBXML_2_4_27","LIBXML_2_4_29","LIBXML_2_4_3","LIBXML_2_4_30","LIBXML_2_4_4","LIBXML_2_4_6","LIBXML_2_4_7","LIBXML_2_5_1","LIBXML_2_5_2","LIBXML_2_5_3","LIBXML_2_5_4","LIBXML_2_5_5","LIBXML_2_5_6","LIBXML_2_6_10","LIBXML_TEST_2_0_0","LIB_XML_1_1","LIB_XML_1_3","LIB_XML_1_4","LIB_XML_1_6_1","LIB_XML_1_6_2","LIB_XML_1_7_0","LIB_XML_1_7_1","LIB_XML_1_7_3","LIB_XML_1_8_3","LIB_XML_1_X","PRE_MUCKUP","PRE_MUCKUP2","PRE_MUCKUP3","help","v2.7.4","v2.7.5","v2.7.6","v2.7.7","v2.7.8","v2.8.0","v2.8.0-rc1","v2.8.0-rc2","v2.9.0","v2.9.0-rc2","v2.9.1","v2.9.2","v2.9.2-rc1","v2.9.2-rc2","v2.9.3","v2.9.4","v2.9.4-rc1","v2.9.4-rc2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9048.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}