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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
librdfraptor_rdf_syntax_library
2.0.15
debiandebian_linux
9.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
raptor2
bullseye
2.0.14-1.2
fixed
bookworm
2.0.15-4
fixed
sid
2.0.16-4
fixed
trixie
2.0.16-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
raptor
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
bionic
dne
xenial
needed
trusty
dne
raptor2
noble
Fixed 2.0.15-0ubuntu2
released
mantic
Fixed 2.0.15-0ubuntu2
released
lunar
Fixed 2.0.15-0ubuntu2
released
kinetic
Fixed 2.0.15-0ubuntu2
released
jammy
Fixed 2.0.15-0ubuntu2
released
impish
Fixed 2.0.15-0ubuntu2
released
hirsute
Fixed 2.0.15-0ubuntu2
released
groovy
Fixed 2.0.15-0ubuntu1.20.10.1
released
focal
Fixed 2.0.15-0ubuntu1.20.04.1
released
bionic
Fixed 2.0.14-1ubuntu0.18.04.1
released
xenial
Fixed 2.0.14-1ubuntu0.16.04.1
released
trusty
dne
References