4.3
CVSSv2

CVE-2019-20392

Published: 22/01/2020 Updated: 23/01/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash.

Vulnerability Trend