CVE-2019-20892
MEDIUM6.5EPSS 0.85%Published: 6/25/2020Modified: 4/28/2026
Description
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.
Affected packages (2)
- Alpine/net-snmpfrom 0, < 5.8-r0
- Debian/net-snmpfrom 0, < 5.8+dfsg-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |