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CVE-2019-19334

CVE-2019-19334

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 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.

CVSS 8.1 · High · EPSS 3.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • libyang

    Versions
    • libyang all versions before 1.0-r5: Affected

    No fix published

  • libyang Debian:13

    Affected ranges
    • ECOSYSTEM: < 0.16.105-2

    Update to 0.16.105-2

  • libyang Debian:14

    Affected ranges
    • ECOSYSTEM: < 0.16.105-2

    Update to 0.16.105-2

Original sources

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