CVE-2019-20398
Published
CVSS v3
6.5
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
1
PROJECT
Description
A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang to parse untrusted input yang files may crash.
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