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.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2020/06/25/4 | Exploit Mailing List Third Party Advisory |
https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027 | Exploit Issue Tracking Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1663027 | Exploit Issue Tracking Third Party Advisory |
https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9 | Patch Third Party Advisory |
https://security.gentoo.org/glsa/202008-12 | Third Party Advisory |
https://sourceforge.net/p/net-snmp/bugs/2923/ | Exploit Third Party Advisory |
https://usn.ubuntu.com/4410-1/ | Third Party Advisory |
https://www.oracle.com/security-alerts/cpujan2021.html | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-06-25T09:07:42
Updated: 2021-01-20T14:42:01
Reserved: 2020-06-25T00:00:00
Link: CVE-2019-20892
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-06-25T10:15:10.667
Modified: 2022-09-02T15:31:24.523
Link: CVE-2019-20892
JSON object: View
Redhat Information
No data.
CWE