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ALSA-2021:1842 — Moderate: raptor2 security and bug fix update

Affected: AlmaLinux:8: raptor2, AlmaLinux:8: raptor2-devel

Raptor is the RDF Parser Toolkit for Redland that provides a set of standalone RDF parsers, generating triples from RDF/XML or N-Triples.

Security Fix(es):

* raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer (CVE-2017-18926)

* raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common (CVE-2020-25713)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

bdu:2022-05307

cnvd-2021-47382

EUVD-2026-45733

fkie_cve-2020-25713

A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.

GHSA-5m9f-jxr5-6jv9

A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.

gsd-2020-25713

OESA-2022-1796 — raptor2 security update

Affected: openEuler:20.03-LTS-SP1: raptor2, openEuler:20.03-LTS-SP3: raptor2, openEuler:22.03-LTS: raptor2

Raptor is Redland's RDF parser toolkit, which provides a set of independent RDF parsers to generate triples from RDF / XML or N-Triples. Security Fix(es): A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.(CVE-2020-25713)

RHSA-2021:1842 — Red Hat Security Advisory: raptor2 security and bug fix update

raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common

SUSE-SU-2022:2895-1 — Security update for raptor

Security update for raptor

UBUNTU-CVE-2020-25713

Affected: Ubuntu:Pro:16.04:LTS: raptor2, Ubuntu:Pro:16.04:LTS: raptor, Ubuntu:Pro:18.04:LTS: raptor2, Ubuntu:20.04:LTS: raptor2, Ubuntu:22.04:LTS: raptor2

A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.

WID-SEC-W-2025-0478 — Red Hat Enterprise Linux (Raptor2): Mehrere Schwachstellen ermöglichen Denial of Service

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux in der Komponente Raptor2 ausnutzen, um einen Denial of Service Angriff durchzuführen.