CVE-2019-20396

MEDIUM
6.5
CVSS Score
Published: January 22, 2020 at 12:00 AM UTC
Updated: June 17, 2026 at 02:30 AM UTC
1 product affected across 1 vendorLibyang

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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%

Description

A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path parsing.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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