Red Hat Security Advisory: libyang security update
An update for libyang is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-19334US | critical9.8 | — | ||
In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way libyang parses YANG files with a leaf of type "identityref". An application that u… | ||||
| CVE-2019-19333US | critical9.8 | — | ||
In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way libyang parses YANG files with a leaf of type "bits". An application that uses lib… | ||||
references
External citations — patches, advisories, analysis.
remediations (52)
- Fixedlibyang-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedlibyang-debugsource-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360 - Fixedpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you have previously installed libyang-devel, remove it prior to applying this advisory to make the update successful. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:4360
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