VDB
CVE-2019-20892
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.
EPSS 2.32% · 82.8th percentile
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
EPSS Score
2.32%
82.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | net-snmp | 0, 5.7.3+dfsg-5ubuntu5, 5.7.3+dfsg-5ubuntu6 |
Timeline
- Apr 7, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 3, 2022 CVE Updated
- Sep 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20892 third-party-advisory
- https://www.openwall.com/lists/oss-security/2020/06/25/4 third-party-advisory
- http://www.openwall.com/lists/oss-security/2020/06/25/4 third-party-advisory
- https://ubuntu.com/security/notices/USN-4410-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20892 third-party-advisory