In function read_yin_container() 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/1454 | Exploit Issue Tracking Third Party Advisory |
https://security.gentoo.org/glsa/202107-54 | Third Party Advisory |
Configurations
History
05 Apr 2022, 18:07
Type | Values Removed | Values Added |
---|---|---|
References |
|
24 May 2021, 16:47
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
CWE | CWE-252 | |
References | (CONFIRM) https://github.com/CESNET/libyang/issues/1454 - Exploit, Issue Tracking, Third Party Advisory | |
CPE | cpe:2.3:a:cesnet:libyang:*:*:*:*:*:*:*:* |
20 May 2021, 19:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-05-20 19:15
Updated : 2024-02-04 21:47
NVD link : CVE-2021-28902
Mitre link : CVE-2021-28902
CVE.ORG link : CVE-2021-28902
JSON object : View
Products Affected
cesnet
- libyang
CWE
CWE-252
Unchecked Return Value