RedHat: RHSA-2021-1842:01 Moderate: raptor2 security and bug fix update
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):
* 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 Red Hat
Enterprise Linux 8.4 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2017-18926 https://access.redhat.com/security/cve/CVE-2020-25713 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
raptor2-2.0.15-16.el8.src.rpm
ppc64le:
raptor2-2.0.15-16.el8.ppc64le.rpm
raptor2-debuginfo-2.0.15-16.el8.ppc64le.rpm
raptor2-debugsource-2.0.15-16.el8.ppc64le.rpm
x86_64:
raptor2-2.0.15-16.el8.i686.rpm
raptor2-2.0.15-16.el8.x86_64.rpm
raptor2-debuginfo-2.0.15-16.el8.i686.rpm
raptor2-debuginfo-2.0.15-16.el8.x86_64.rpm
raptor2-debugsource-2.0.15-16.el8.i686.rpm
raptor2-debugsource-2.0.15-16.el8.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
Source:
raptor2-2.0.15-16.el8.src.rpm
aarch64:
raptor2-2.0.15-16.el8.aarch64.rpm
raptor2-debuginfo-2.0.15-16.el8.aarch64.rpm
raptor2-debugsource-2.0.15-16.el8.aarch64.rpm
raptor2-devel-2.0.15-16.el8.aarch64.rpm
ppc64le:
raptor2-debuginfo-2.0.15-16.el8.ppc64le.rpm
raptor2-debugsource-2.0.15-16.el8.ppc64le.rpm
raptor2-devel-2.0.15-16.el8.ppc64le.rpm
s390x:
raptor2-2.0.15-16.el8.s390x.rpm
raptor2-debuginfo-2.0.15-16.el8.s390x.rpm
raptor2-debugsource-2.0.15-16.el8.s390x.rpm
raptor2-devel-2.0.15-16.el8.s390x.rpm
x86_64:
raptor2-debuginfo-2.0.15-16.el8.i686.rpm
raptor2-debuginfo-2.0.15-16.el8.x86_64.rpm
raptor2-debugsource-2.0.15-16.el8.i686.rpm
raptor2-debugsource-2.0.15-16.el8.x86_64.rpm
raptor2-devel-2.0.15-16.el8.i686.rpm
raptor2-devel-2.0.15-16.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for raptor2 is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - ppc64le, x86_64
Bugs Fixed
1896120 - CVE-2017-18926 raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer
1900685 - CVE-2020-25713 raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common