CVE-2019-20392
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductCesnet Libyang
PublishedJan 22, 2020
First seenJan 22, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cesnet libyang | 0.11, 0.12, 0.13, 0.14, 0.15, 0.16 | — |
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