In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
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{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libxml2": "2.9.10+dfsg-5ubuntu0.20.04.6", "libxml2-dev": "2.9.10+dfsg-5ubuntu0.20.04.6", "libxml2-utils-dbgsym": "2.9.10+dfsg-5ubuntu0.20.04.6", "libxml2-utils": "2.9.10+dfsg-5ubuntu0.20.04.6", "libxml2-doc": "2.9.10+dfsg-5ubuntu0.20.04.6", "python3-libxml2": "2.9.10+dfsg-5ubuntu0.20.04.6", "python-libxml2-dbg": "2.9.10+dfsg-5ubuntu0.20.04.6", "libxml2-dbgsym": "2.9.10+dfsg-5ubuntu0.20.04.6", "python3-libxml2-dbg": "2.9.10+dfsg-5ubuntu0.20.04.6", "python-libxml2": "2.9.10+dfsg-5ubuntu0.20.04.6" } ] }
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