CVE-2017-18926

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2017-18926
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).

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:P

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:librdf:raptor_rdf_syntax_library:2.0.15:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
History

21 Nov 2024, 03:21

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2020/11/13/1 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/13/1 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2020/11/13/2 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/13/2 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2020/11/14/2 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/14/2 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2020/11/16/2 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/16/2 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2020/11/16/3 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/16/3 - Mailing List, Third Party Advisory
References () 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://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1 - Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/ -
References () https://www.debian.org/security/2020/dsa-4785 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4785 - Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2017/06/07/1 - Exploit, Mailing List, Patch, Third Party Advisory () https://www.openwall.com/lists/oss-security/2017/06/07/1 - Exploit, Mailing List, Patch, Third Party Advisory

07 Nov 2023, 02:41

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/', 'name': 'FEDORA-2020-d6675a61f1', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/', 'name': 'FEDORA-2020-b15dd44972', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/', 'name': 'FEDORA-2020-3c1e69f1b1', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/ -
Information

Published : 2020-11-06 18:15

Updated : 2024-11-21 03:21

NVD link : CVE-2017-18926

Mitre link : CVE-2017-18926

CVE.ORG link : CVE-2017-18926

JSON object : View

Products Affected

librdf

  • raptor_rdf_syntax_library

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-787

Out-of-bounds Write


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