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Debian 11: Raptor2 Important Buffer Overflow and Underflow Fix DLA-4343-1

debian lts
Calendar Grey October 22, 2025
Dist Debian Esm H88
Two security issues in Raptor2 for Debian LTS fixed. Critical buffer over-read and underflow addressed in update.

Two issues have been found in raptor2, an RDF parser and serializer utilities

Topics%20covered

Topics Covered

security advisory buffer overflow debian important heap integer

Summary


Two issues have been found in raptor2, an RDF parser and serializer
utilities. One issue is related to a heap-based buffer over-read when
parsing triples. The other issue is related to an integer underflow when
normalizing an URI.


For Debian 11 bullseye, these problems have been fixed in version
2.0.14-1.2+deb11u1.

We recommend that you upgrade your raptor2 packages.

For the detailed security status of raptor2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/raptor2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
important
Lowest
Low
Medium
High
Critical

Package: raptor2
Version: 2.0.14-1.2+deb11u1
CVE ID: CVE-2024-57822 CVE-2024-57823

Topics%20covered

Topics Covered

security advisory buffer overflow debian important heap integer

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