CVE-2019-19333
highPriorität · verfolgen · 40EPSS 0.036 · 90. PerzentilEURUUSEPSS · bewertet 2026-10-28
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 libyang to parse untrusted YANG files may be vulnerable to this flaw, which would allow an attacker to cause a denial of service or possibly gain code execution.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobenlibyang-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-0:0.16.105-3.el8_1.2.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-cpp-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debugsource-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debugsource-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debugsource-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debugsource-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenlibyang-debugsource-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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 - Behobenpython3-libyang-debuginfo-0:0.16.105-3.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
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
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 7.5–9.8
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (39)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- RHSA-2019:4360Red Hat Security Advisory: libyang security update2019-12-23csaf · redhat_csafUS
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.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (20)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/errata/RHSA-2019:4360cnnvd
- https://access.redhat.com/security/cve/cve-2019-19333cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19333cnnvd
- https://github.com/CESNET/libyang/commit/f6d684ade99dd37b21babaa8a856f64faa1e2e0dcnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PETB6TVMFV5KUD4IKVP2JPLBCYHUGSAJ/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RL54JMS7XW7PI6JC4BFSNNLSX5AINQUL/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-19333cnnvd
- https://packetstormsecurity.com/files/155749/Red-Hat-Security-Advisory-2019-4360-01.htmlcnnvd
Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan