CVE-2017-18926 - log back

CVE-2017-18926 edited at 19 Nov 2020 14:14:23
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Local
Type
- Unknown
+ Arbitrary code execution
Description
+ raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).
References
+ https://www.openwall.com/lists/oss-security/2017/06/07/1
+ http://bugs.librdf.org/mantis/view.php?id=617
+ http://bugs.librdf.org/mantis/view.php?id=618
+ https://github.com/dajobe/raptor/commit/590681e546cd9aa18d57dc2ea1858cb734a3863f
Notes
CVE-2017-18926 created at 19 Nov 2020 14:09:55