Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-20396

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.

Published

2020-01-22T22:15:10.470

Last Modified

2024-11-21T04:38:23.180

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cesnet libyang 0.11 Yes
Application cesnet libyang 0.11 Yes
Application cesnet libyang 0.12 Yes
Application cesnet libyang 0.12 Yes
Application cesnet libyang 0.13 Yes
Application cesnet libyang 0.13 Yes
Application cesnet libyang 0.14 Yes
Application cesnet libyang 0.15 Yes
Application cesnet libyang 0.16 Yes
Application cesnet libyang 0.16 Yes
Application cesnet libyang 0.16 Yes
References