{"id":"DEBIAN-CVE-2006-10003","details":"XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stack.  In the case (stackptr == stacksize - 1), the stack will NOT be expanded. Then the new value will be written at location (++stackptr), which equals stacksize and therefore falls just outside the allocated buffer.  The bug can be observed when parsing an XML file with very deep element nesting","modified":"2026-09-12T07:00:18.773522327Z","published":"2026-03-19T12:16:17.047Z","upstream":["CVE-2006-10003"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2006-10003"}],"affected":[{"package":{"name":"libxml-parser-perl","ecosystem":"Debian:12","purl":"pkg:deb/debian/libxml-parser-perl?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46-4+deb12u1"}]}],"versions":["2.46-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2006-10003.json"}},{"package":{"name":"libxml-parser-perl","ecosystem":"Debian:13","purl":"pkg:deb/debian/libxml-parser-perl?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.47-2~deb13u1"}]}],"versions":["2.47-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2006-10003.json"}},{"package":{"name":"libxml-parser-perl","ecosystem":"Debian:14","purl":"pkg:deb/debian/libxml-parser-perl?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.47-2"}]}],"versions":["2.47-1","2.47-2~deb13u1"],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2006-10003.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}