CVEvulnerability
CVE-2017-18926
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-11-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-787
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).
Affected configurations
• librdf raptor rdf syntax library 2.0.15
• debian debian linux 9.0
• debian debian linux 10.0
• fedoraproject fedora 31
• fedoraproject fedora 32
• fedoraproject fedora 33
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- http://www.openwall.com/lists/oss-security/2020/11/13/1 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/13/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/14/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/16/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/16/3 Mailing List, Third Party Advisory
- https://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/ lists.fedoraproject.org
- https://www.debian.org/security/2020/dsa-4785 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2017/06/07/1 Exploit, Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/13/1 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/13/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/14/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/16/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/16/3 Mailing List, Third Party Advisory
- https://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/ lists.fedoraproject.org
- https://www.debian.org/security/2020/dsa-4785 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2017/06/07/1 Exploit, Mailing List, Patch, Third Party Advisory