VDB
ALPINE-CVE-2019-20892
ALPINE-CVE-2019-20892
PUBLISHED
CVSS 6.5 MEDIUM
net-snmp before 5.8.1.pre1 has a double free in usm_free_usmStateReference in snmplib/snmpusm.c via an SNMPv3 GetBulk request. NOTE: this affects net-snmp packages shipped to end users by multiple Linux distributions, but might not affect an upstream release.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.11 | net-snmp | 5.4.2.1-r0, 5.4.2.1-r1, 5.4.2.1-r2 |
| Alpine:v3.12 | net-snmp | 0, 5.4.2.1-r0, 5.4.2.1-r1 |
Timeline
- Jun 25, 2020 CVE Published
- Nov 19, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch