CVE-2017-18926

Published: 06 November 2020

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).

Priority

Medium

CVSS 3 base score: 7.1

Status

Package Release Status
raptor
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 LTS (Xenial Xerus) Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist

raptor2
Launchpad, Ubuntu, Debian
Upstream
Released (2.0.14-1.1)
Ubuntu 21.04 (Hirsute Hippo)
Released (2.0.15-0ubuntu2)
Ubuntu 20.10 (Groovy Gorilla)
Released (2.0.15-0ubuntu1.20.10.1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2.0.15-0ubuntu1.20.04.1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (2.0.14-1ubuntu0.18.04.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (2.0.14-1ubuntu0.16.04.1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist

Patches:
Upstream: https://github.com/dajobe/raptor/commit/590681e546cd9aa18d57dc2ea1858cb734a3863f