CVE-2019-20892

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.9% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-06-25 09:07Z6 YR AGO

Last updated

2024-08-05 02:53Z2 YR AGO

Reserved

2020-06-25

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-415Double FreeVariant
• CWE-416Use After FreeVariant

Data version

5.1

Document digest

7619ec9f43ece481ee95b12ee12d8ef184ab3f34f7e7e2e8a5e0eff0473a527b

• bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027x_refsource_MISC
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1663027x_refsource_MISC
• sourceforge.nethttps://sourceforge.net/p/net-snmp/bugs/2923/x_refsource_MISC
• github.comhttps://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9x_refsource_MISC
• www.openwall.com[oss-security] 20200625 [cve-request@...re.org: Re: [scr916814] net-snmp - Perhaps only unreleased development versions; fix appears to be in v5.8.1.pre1]http://www.openwall.com/lists/oss-security/2020/06/25/4mailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4410-1https://usn.ubuntu.com/4410-1/vendor-advisoryx_refsource_UBUNTU
• security.gentoo.orgGLSA-202008-12https://security.gentoo.org/glsa/202008-12vendor-advisoryx_refsource_GENTOO
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2021.htmlx_refsource_MISC