CVE-2019-19334
CRITICAL9.8EPSS 0.35%Published: 12/6/2019Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-19334
Description
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.
Affected packages (1)
- Debian/libyangfrom 0, < 0.16.105-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |