NVD

CVE-2021-3772 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 6.5 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.8 MEDIUM

Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2000694	Issue Tracking Patch Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32f8807a48ae55be0e76880cfe8607a18b5bb0df	Mailing List Patch Vendor Advisory
https://github.com/torvalds/linux/commit/32f8807a48ae55be0e76880cfe8607a18b5bb0df	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20221007-0001/	Third Party Advisory
https://ubuntu.com/security/CVE-2021-3772	Patch Third Party Advisory
https://www.debian.org/security/2022/dsa-5096	Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	Patch Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-354	Improper Validation of Integrity Check Value	NIST Red Hat, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Modified Analysis by NIST 12/13/2022 3:33:52 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h300s_firmware:-::::::: OR cpe:2.3:h:netapp:h300s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h410c_firmware:-::::::: OR cpe:2.3:h:netapp:h410c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h410s_firmware:-::::::: OR cpe:2.3:h:netapp:h410s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h500s_firmware:-::::::: OR cpe:2.3:h:netapp:h500s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h610c_firmware:-::::::: OR cpe:2.3:h:netapp:h610c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h610s_firmware:-::::::: OR cpe:2.3:h:netapp:h610s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h615c_firmware:-::::::: OR cpe:2.3:h:netapp:h615c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h700s_firmware:-::::::: OR cpe:2.3:h:netapp:h700s:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 1612 characters. View Entire Change Record OR cpe:2.3:a:netapp:e-series_santricity_os_controller:11.0::::::: cpe:2.3:a:netapp:e-series_santricity_os_controller:11.0.0::::::: cpe:2.3:a:netapp:e-series_santricity_os_controller:11.20::::::: cpe:2.3:a:netapp:e-series_santricity_os_controller:11.25::::::: cpe:2.3:a:netapp:e-series_santricity_os_controller:11.30::::::: cpe:2.3:a:netapp:e-series_santricity_os_controller:11.30.5r3::::::: *cpe:2.3:a:netapp:e-series
Added	CPE Configuration		OR cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3::::::: cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1::::::: cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:::::::
Changed	Reference Type	https://security.netapp.com/advisory/ntap-20221007-0001/ No Types Assigned	https://security.netapp.com/advisory/ntap-20221007-0001/ Third Party Advisory
Changed	Reference Type	https://www.oracle.com/security-alerts/cpujul2022.html No Types Assigned	https://www.oracle.com/security-alerts/cpujul2022.html Patch, Third Party Advisory

Initial Analysis by NIST 3/10/2022 10:28:14 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:o:linux:linux_kernel::::::::* versions up to (excluding) 5.15.0
Added	CPE Configuration		OR cpe:2.3:o:redhat:enterprise_linux:8.0:::::::
Added	CVSS V2		NIST (AV:N/AC:M/Au:N/C:N/I:P/A:P)
Added	CVSS V3.1		NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Added	CWE		NIST CWE-354
Changed	Reference Type	https://bugzilla.redhat.com/show_bug.cgi?id=2000694 No Types Assigned	https://bugzilla.redhat.com/show_bug.cgi?id=2000694 Issue Tracking, Patch, Third Party Advisory
Changed	Reference Type	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32f8807a48ae55be0e76880cfe8607a18b5bb0df No Types Assigned	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32f8807a48ae55be0e76880cfe8607a18b5bb0df Mailing List, Patch, Vendor Advisory
Changed	Reference Type	https://github.com/torvalds/linux/commit/32f8807a48ae55be0e76880cfe8607a18b5bb0df No Types Assigned	https://github.com/torvalds/linux/commit/32f8807a48ae55be0e76880cfe8607a18b5bb0df Patch, Third Party Advisory
Changed	Reference Type	https://ubuntu.com/security/CVE-2021-3772 No Types Assigned	https://ubuntu.com/security/CVE-2021-3772 Patch, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-3772
NVD Published Date:
03/02/2022
NVD Last Modified:
02/12/2023
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-3772 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by Red Hat, Inc. 5/14/2024 5:25:13 AM

CVE Modified by Red Hat, Inc. 2/12/2023 6:42:48 PM

CVE Modified by Red Hat, Inc. 2/02/2023 4:21:35 PM

Modified Analysis by NIST 12/13/2022 3:33:52 PM

CVE Modified by Red Hat, Inc. 10/07/2022 10:16:10 AM

CVE Modified by Red Hat, Inc. 7/25/2022 2:16:32 PM

Modified Analysis by NIST 4/30/2022 10:11:51 PM

CVE Modified by Red Hat, Inc. 3/10/2022 12:43:14 PM

Initial Analysis by NIST 3/10/2022 10:28:14 AM

Quick Info