CVE-2021-28905
CVE-2021-28905
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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).
CVSS 7.5 · High · EPSS 1.4% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
libyang Debian:13
- Affected ranges
- ECOSYSTEM: < 3.4.2+dfsg-2
Update to 3.4.2+dfsg-2
libyang Debian:14
- Affected ranges
- ECOSYSTEM: < 3.4.2+dfsg-2
Update to 3.4.2+dfsg-2
libyang Ubuntu:20.04:LTS
- Versions
- 0.16.105-1
- 0.16.105-2
- 0.16.105-3
- 0.16.105-3build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published