Skip to content
OpenAdvisories
High RLSA-2026:98509 1 CVE

Important: raptor2 security update

Published Nov 13, 2026 · Updated Nov 13, 2026

Ecosystem: Rocky Linux

Summary

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):

* raptor2: raptor2: arbitrary code execution via heap-based buffer overflow in language tag handling (CVE-2025-71436)

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.

Fixed packages 20

ReleasePackageFixed in
Rocky Linux · 9 raptor2 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debuginfo 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debuginfo 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debuginfo 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debuginfo 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debuginfo 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debugsource 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debugsource 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debugsource 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debugsource 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-debugsource 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-devel 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-devel 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-devel 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-devel 0:2.0.15-32.el9_9.1
Rocky Linux · 9 raptor2-devel 0:2.0.15-32.el9_9.1

Vulnerabilities 1

  • High 7.1
    CVE-2025-71436

    Raptor RDF Syntax Library 2.0.15 through 2.0.16 Heap Buffer Overflow via Language Tag

    Raptor RDF Syntax Library from 2.0.15 through 2.0.16 contains a heap-based buffer overflow vulnerability in raptor_new_term_from_counted_literal() caused by truncating language tag length to an unsigned char. Attackers can supply Turtle, TriG, N-Triples or N-…

    librdf Raptor RDF Syntax Library raptor2 raptor2 Debian Ubuntu Azure Linux

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2556277
  • advisory
    https://access.redhat.com/errata/RHSA-2026:98509