This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2019-19333 →

DEBIAN-CVE-2019-19333

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"...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:13 libyang

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.105-2"}]}]

Debian:14 libyang

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.105-2"}]}]

References

advisory security-tracker.debian.org