ALPINE-CVE-2021-28906
- Source
- https://security.alpinelinux.org/vuln/CVE-2021-28906
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28906.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-28906
- Upstream
- Published
- 2021-05-20T19:15:07Z
- Modified
- 2026-11-03T06:32:27Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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
Affected packages
Alpine:v3.13 / libyang
Package
- Name
- libyang
- Purl
- pkg:apk/alpine/libyang?arch=source