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.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-8954 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T02:16:46.793Z

Reserved: 2019-11-27T00:00:00

Link: CVE-2019-19333

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-06T16:15:10.827

Modified: 2024-11-21T04:34:35.697

Link: CVE-2019-19333

cve-icon Redhat

Severity : Important

Publid Date: 2019-12-05T00:00:00Z

Links: CVE-2019-19333 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses