CVE-2021-3541

Published on: 07/09/2021 12:00:00 AM UTC

Last Modified on: 03/01/2022 06:25:00 PM UTC

CVE-2021-3541

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Certain versions of Active Iq Unified Manager from Netapp contain the following vulnerability:

A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.

  • CVE-2021-3541 has been assigned by URL Logo seca[email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 4 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK LOW SINGLE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags ⓘ Link
CVE-2021-3541 Libxml2 Vulnerability in NetApp Products | NetApp Product Security security.netapp.com
text/html
 URL Logo CONFIRM security.netapp.com/advisory/ntap-20210805-0007/
Oracle Critical Patch Update Advisory - January 2022 www.oracle.com
text/html
 URL Logo MISC www.oracle.com/security-alerts/cpujan2022.html
1950515 – (CVE-2021-3541) CVE-2021-3541 libxml2: Exponential entity expansion attack bypasses all existing protection mechanisms bugzilla.redhat.com
text/html
 URL Logo MISC bugzilla.redhat.com/show_bug.cgi?id=1950515
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Related QID Numbers

  • 159285 Oracle Enterprise Linux Security Update for libxml2 (ELSA-2021-2569)
  • 178608 Debian Security Update for libxml2 (DLA 2669-1)
  • 180540 Debian Security Update for libxml2 (CVE-2021-3541)
  • 198409 Ubuntu Security Notification for libxml2 vulnerabilities (USN-4991-1)
  • 239468 Red Hat Update for libxml2 (RHSA-2021:2569)
  • 240235 Red Hat Update for JBoss Core Services (RHSA-2022:1389)
  • 281155 Fedora Security Update for libxml2 (FEDORA-2021-e8b7e177a4)
  • 281707 Fedora Security Update for libxml2 (FEDORA-2021-b950000d2b)
  • 282302 Fedora Security Update for qt5 (FEDORA-2022-ecdf338eb1)
  • 282329 Fedora Security Update for qt5 (FEDORA-2022-e39987b17d)
  • 296065 Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)
  • 352392 Amazon Linux Security Advisory for libxml2: ALAS2-2021-1662
  • 354638 Amazon Linux Security Advisory for libxml2 : AL2012-2022-370
  • 354929 Amazon Linux Security Advisory for libxml2 : ALAS-2023-1743
  • 377408 Alibaba Cloud Linux Security Update for libxml2 (ALINUX3-SA-2021:0047)
  • 377937 Splunk Enterprise Multiple Vulnerabilities (svd-2022-0804)
  • 500343 Alpine Linux Security Update for libxml2
  • 501424 Alpine Linux Security Update for libxml2
  • 501915 Alpine Linux Security Update for qt5-qtwebengine
  • 501968 Alpine Linux Security Update for libxml2
  • 502486 Alpine Linux Security Update for libxml2
  • 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
  • 670491 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2249)
  • 670517 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2275)
  • 670548 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2306)
  • 670581 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2339)
  • 670648 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2406)
  • 670851 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2406)
  • 670996 EulerOS Security Update for libxml2 (EulerOS-SA-2021-2595)
  • 690134 Free Berkeley Software Distribution (FreeBSD) Security Update for libxml2 (524bd03a-bb75-11eb-bf35-080027f515ea)
  • 710071 Gentoo Linux libxml2 Multiple vulnerabilities (GLSA 202107-05)
  • 750136 SUSE Enterprise Linux Security Update for libxml2 (SUSE-SU-2021:1917-1)
  • 750642 OpenSUSE Security Update for libxml2 (openSUSE-SU-2021:0886-1)
  • 750677 SUSE Enterprise Linux Security Update for libxml2 (SUSE-SU-2021:2016-1)
  • 750770 OpenSUSE Security Update for libxml2 (openSUSE-SU-2021:1917-1)
  • 753947 SUSE Enterprise Linux Security Update for libxml2 (SUSE-SU-2023:2048-1)
  • 940375 AlmaLinux Security Update for libxml2 (ALSA-2021:2569)
  • 960016 Rocky Linux Security Update for libxml2 (RLSA-2021:2569)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationNetappActive Iq Unified Manager-AllAllAll
ApplicationNetappCloud Backup-AllAllAll
ApplicationNetappClustered Data Ontap-AllAllAll
ApplicationNetappClustered Data Ontap Antivirus Connector-AllAllAll
Hardware Device InfoNetappH300e-AllAllAll
Operating
System		NetappH300e Firmware-AllAllAll
Hardware Device InfoNetappH300s-AllAllAll
Operating
System		NetappH300s Firmware-AllAllAll
Hardware Device InfoNetappH410c-AllAllAll
Operating
System		NetappH410c Firmware-AllAllAll
Hardware Device InfoNetappH410s-AllAllAll
Operating
System		NetappH410s Firmware-AllAllAll
Hardware Device InfoNetappH500e-AllAllAll
Operating
System		NetappH500e Firmware-AllAllAll
Hardware Device InfoNetappH500s-AllAllAll
Operating
System		NetappH500s Firmware-AllAllAll
Hardware Device InfoNetappH700e-AllAllAll
Operating
System		NetappH700e Firmware-AllAllAll
Hardware Device InfoNetappH700s-AllAllAll
Operating
System		NetappH700s Firmware-AllAllAll
ApplicationNetappManageability Software Development Kit-AllAllAll
ApplicationNetappOntap Select Deploy Administration Utility-AllAllAll
ApplicationNetappSmi-s Provider-AllAllAll
ApplicationNetappSnapdrive-AllAllAll
ApplicationOracleZfs Storage Appliance Kit8.8AllAllAll
ApplicationRedhatJboss Core Services-AllAllAll
ApplicationXmlsoftLibxml2AllAllAllAll
  • cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*:
  • cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:smi-s_provider:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:unix:*:*:
  • cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Reddit Logo Icon /r/netcve CVE-2021-3541 2021-07-09 17:41:18
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