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Ubuntu: USN-4630-1 (CVE-2017-18926): Raptor vulnerability

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Ubuntu: USN-4630-1 (CVE-2017-18926): Raptor vulnerability

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
11/06/2020
Created
03/29/2023
Added
03/22/2023
Modified
03/22/2023

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).

Solution(s)

  • ubuntu-upgrade-libraptor2-0

References

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