Detections
Analytics

CVE-2021-28905

high

Description

In function lys_node_free() in libyang <= v1.0.225, it asserts that the value of node->module can't be NULL. But in some cases, node->module can be null, which triggers a reachable assertion (CWE-617).

References

https://security.gentoo.org/glsa/202107-54

https://github.com/CESNET/libyang/issues/1452

Details

Source: Mitre, NVD

Published: 2021-05-20

Updated: 2022-04-05

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High