CVE-2021-28905
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).
Published
2021-05-20T19:15:07.710
Last Modified
2024-11-21T06:00:22.737
Status
Modified
Source
[email protected]
Severity
CVSSv3.1: 7.5 (HIGH)
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector: NETWORK
- Access Complexity: LOW
- Authentication: NONE
- Confidentiality Impact: NONE
- Integrity Impact: NONE
- Availability Impact: PARTIAL
Exploitability Score
10.0
Impact Score
2.9
Weaknesses
Affected Vendors & Products
Type |
Vendor |
Product |
Version/Range |
Vulnerable? |
Application |
cesnet
|
libyang
|
≤ 1.0.225 |
Yes
|
References