Description
In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with the nquads parser in raptor_ntriples_parse_term_internal().
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| librdf | Raptor RDF Syntax Library | ≤ 2.0.16 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | raptor2 | 2.0.16-6 | — |
| Debian 13 | raptor2 | 2.0.16-6 | — |
| Debian 12 | raptor2 | 2.0.15-4+deb12u1 | — |
| Debian 11 | raptor2 | 2.0.14-1.2+deb11u1 | DLA-4343-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | raptor2 | 2.0.16-4ubuntu1 | — |
| Ubuntu 24.04 LTS | raptor2 | 2.0.16-3ubuntu0.1 | USN-7316-1 |
| Ubuntu 22.04 LTS | raptor2 | 2.0.15-0ubuntu4.1 | USN-7316-1 |
| Ubuntu 20.04 LTS | raptor2 | 2.0.15-0ubuntu1.20.04.2 | USN-7316-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | raptor2 | 2.0.14-1ubuntu0.18.04.1+esm1 | USN-7869-1 |
| Ubuntu Pro 16.04 LTS | raptor2 | 2.0.14-1ubuntu0.16.04.1+esm1 | USN-7869-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | raptor | 2.0.15-150200.9.18.1 | SUSE-SU-2025:03244-1 |
| SLES 15 SP6 | raptor | 2.0.15-150200.9.18.1 | SUSE-SU-2025:03244-1 |
| SLES 12 SP5 | raptor | 2.0.15-5.9.1 | SUSE-SU-2025:03257-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | raptor | 2.0.16-5.1 | openSUSE-SU-2025:15334-1 |
| openSUSE Leap 15.6 | raptor | 2.0.15-150200.9.18.1 | SUSE-SU-2025:03244-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | raptor2 | No fix yet | — |
| Azure Linux 2 (CBL-Mariner) | raptor2 | No fix yet | — |
Advisories 6
- USN-7869-1 raptor2 vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- USN-7316-1 raptor2 vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- openSUSE-SU-2025:15334-1 libraptor-devel-2.0.16-5.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:03257-1 Security update for raptor SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:03244-1 Security update for raptor SUSE / openSUSE Security Updates · Feb 4, 2026
- DLA-4343-1 raptor2 - security update Debian Security (DSA / DLA) · Oct 22, 2025