CVE-2017-18926

Summary

CVECVE-2017-18926
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-11-06 18:15:00 UTC
Updated2023-11-07 02:41:00 UTC
Descriptionraptor_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).

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Application Librdf Raptor Rdf Syntax Library 2.0.15 All All All
Application Librdf Raptor Rdf Syntax Library 2.0.15 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 32 Update: raptor-1.4.21-33.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
core/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1 at master · LibreOffice/core · GitHub MISC github.com Patch, Third Party Advisory
oss-security - two heap overflows in raptor MISC www.openwall.com Exploit, Mailing List, Patch, Third Party Advisory
[SECURITY] Fedora 33 Update: raptor-1.4.21-33.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 2438-1] raptor2 security update MLIST lists.debian.org Mailing List, Third Party Advisory
oss-security - Re: Buffer Overflow in raptor widely unfixed in Linux distros MLIST www.openwall.com Mailing List, Third Party Advisory
oss-security - Re: Buffer Overflow in raptor widely unfixed in Linux distros MLIST www.openwall.com Mailing List, Third Party Advisory
oss-security - Re: Buffer Overflow in raptor widely unfixed in Linux distros MLIST www.openwall.com Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: raptor-1.4.21-33.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: raptor-1.4.21-33.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
oss-security - Buffer Overflow in raptor widely unfixed in Linux distros MLIST www.openwall.com Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: raptor-1.4.21-33.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Debian -- Security Information -- DSA-4785-1 raptor2 DEBIAN www.debian.org Third Party Advisory
oss-security - Re: Buffer Overflow in raptor widely unfixed in Linux distros MLIST www.openwall.com Mailing List, Third Party Advisory
[SECURITY] Fedora 33 Update: raptor-1.4.21-33.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159220 Oracle Enterprise Linux Security Update for raptor2 (ELSA-2021-1842)
  • 239297 Red Hat Update for raptor2 (RHSA-2021:1842)
  • 377349 Alibaba Cloud Linux Security Update for raptor2 (ALINUX3-SA-2022:0082)
  • 501235 Alpine Linux Security Update for raptor2
  • 690384 Free Berkeley Software Distribution (FreeBSD) Security Update for raptor2 (07c7ae7a-224b-11eb-aa6e-e0d55e2a8bf9)
  • 750592 OpenSUSE Security Update for raptor (openSUSE-SU-2020:1959-1)
  • 750594 OpenSUSE Security Update for raptor (openSUSE-SU-2020:1949-1)
  • 940405 AlmaLinux Security Update for raptor2 (ALSA-2021:1842)
  • 960435 Rocky Linux Security Update for raptor2 (RLSA-2021:1842)

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report