In function read_yin_leaf() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash.
References
Link | Resource |
---|---|
https://github.com/CESNET/libyang/issues/1455 | Exploit Issue Tracking Patch Third Party Advisory |
https://security.gentoo.org/glsa/202107-54 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-05-20T18:36:44
Updated: 2021-07-24T04:06:36
Reserved: 2021-03-19T00:00:00
Link: CVE-2021-28906
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-20T19:15:07.747
Modified: 2022-04-06T17:35:28.933
Link: CVE-2021-28906
JSON object: View
Redhat Information
No data.
CWE