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Vulnerability Details :

CVE-2019-20892

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-25 Jun, 2020 | 09:07

Updated At-05 Aug, 2024 | 02:53

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 History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:25 Jun, 2020 | 09:07

Updated At:05 Aug, 2024 | 02:53

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1663027	x_refsource_MISC
https://sourceforge.net/p/net-snmp/bugs/2923/	x_refsource_MISC
https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2020/06/25/4	mailing-list x_refsource_MLIST
https://usn.ubuntu.com/4410-1/	vendor-advisory x_refsource_UBUNTU
https://security.gentoo.org/glsa/202008-12	vendor-advisory x_refsource_GENTOO
https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC

Hyperlink: https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027

Resource:

x_refsource_MISC

Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1663027

Resource:

x_refsource_MISC

Hyperlink: https://sourceforge.net/p/net-snmp/bugs/2923/

Resource:

x_refsource_MISC

Hyperlink: https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9

Resource:

x_refsource_MISC

Hyperlink: http://www.openwall.com/lists/oss-security/2020/06/25/4

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: https://usn.ubuntu.com/4410-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

Hyperlink: https://security.gentoo.org/glsa/202008-12

Resource:

vendor-advisory

x_refsource_GENTOO

Hyperlink: https://www.oracle.com/security-alerts/cpujan2021.html

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027	x_refsource_MISC x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=1663027	x_refsource_MISC x_transferred
https://sourceforge.net/p/net-snmp/bugs/2923/	x_refsource_MISC x_transferred
https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9	x_refsource_MISC x_transferred
http://www.openwall.com/lists/oss-security/2020/06/25/4	mailing-list x_refsource_MLIST x_transferred
https://usn.ubuntu.com/4410-1/	vendor-advisory x_refsource_UBUNTU x_transferred
https://security.gentoo.org/glsa/202008-12	vendor-advisory x_refsource_GENTOO x_transferred
https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC x_transferred

Hyperlink: https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1663027

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://sourceforge.net/p/net-snmp/bugs/2923/

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9

Resource:

x_refsource_MISC

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2020/06/25/4

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: https://usn.ubuntu.com/4410-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

x_transferred

Hyperlink: https://security.gentoo.org/glsa/202008-12

Resource:

vendor-advisory

x_refsource_GENTOO

x_transferred

Hyperlink: https://www.oracle.com/security-alerts/cpujan2021.html

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:25 Jun, 2020 | 10:15

Updated At:02 Sep, 2022 | 15:31

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 4.0

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:S/C:N/I:N/A:P

CPE Matches

Net-SNMP

>>net-snmp>>Versions up to 5.8(inclusive)

cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:*

Oracle Corporation

>>zfs_storage_appliance_kit>>8.8

cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-415	Primary	nvd@nist.gov

CWE ID: CWE-415

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.openwall.com/lists/oss-security/2020/06/25/4	cve@mitre.org	Exploit Mailing List Third Party Advisory
https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027	cve@mitre.org	Exploit Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1663027	cve@mitre.org	Exploit Issue Tracking Third Party Advisory
https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9	cve@mitre.org	Patch Third Party Advisory
https://security.gentoo.org/glsa/202008-12	cve@mitre.org	Third Party Advisory
https://sourceforge.net/p/net-snmp/bugs/2923/	cve@mitre.org	Exploit Third Party Advisory
https://usn.ubuntu.com/4410-1/	cve@mitre.org	Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html	cve@mitre.org	Patch Third Party Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2020/06/25/4

Source: cve@mitre.org

Resource:

Exploit

Mailing List

Third Party Advisory

Hyperlink: https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/1877027

Source: cve@mitre.org

Resource:

Exploit

Issue Tracking

Third Party Advisory

Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1663027

Source: cve@mitre.org

Resource:

Exploit

Issue Tracking

Third Party Advisory

Hyperlink: https://github.com/net-snmp/net-snmp/commit/5f881d3bf24599b90d67a45cae7a3eb099cd71c9

Source: cve@mitre.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://security.gentoo.org/glsa/202008-12

Source: cve@mitre.org

Resource:

Third Party Advisory

Hyperlink: https://sourceforge.net/p/net-snmp/bugs/2923/

Source: cve@mitre.org

Resource:

Exploit

Third Party Advisory

Hyperlink: https://usn.ubuntu.com/4410-1/

Source: cve@mitre.org

Resource:

Third Party Advisory

Hyperlink: https://www.oracle.com/security-alerts/cpujan2021.html

Source: cve@mitre.org

Resource:

Patch

Third Party Advisory

CVE-2019-20892

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

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N/A

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N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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Problem Types

Metrics

Metrics Other Info

Impacts

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Replaced By

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References

Affected Products

Metrics

Metrics Other Info

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Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

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CISA Catalog

Metrics

CPE Matches

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Change History

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