CVE-2021-3518

There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://seclists.org/fulldisclosure/2021/Jul/54	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Jul/55	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Jul/58	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Jul/59	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1954242	Issue Tracking Patch Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/
https://security.gentoo.org/glsa/202107-05	Third Party Advisory
https://security.netapp.com/advisory/ntap-20210625-0002/	Third Party Advisory
https://support.apple.com/kb/HT212601	Third Party Advisory
https://support.apple.com/kb/HT212602	Third Party Advisory
https://support.apple.com/kb/HT212604	Third Party Advisory
https://support.apple.com/kb/HT212605	Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	Not Applicable
https://www.oracle.com/security-alerts/cpuoct2021.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:a:redhat:jboss_core_services:-:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*

Configuration 4 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:33:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*

Configuration 5 (hide)

OR	cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere::
	cpe:2.3:a:netapp:clustered_data_ontap:-:::::::*
	cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:::::::*
	cpe:2.3:a:netapp:manageability_software_development_kit:-:::::::*
	cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:::::::*
	cpe:2.3:a:netapp:snapdrive:-:::::windows::

Configuration 6 (hide)

AND

cpe:2.3:o:netapp:hci_h410c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_h410c:-:*:*:*:*:*:*:*

Configuration 7 (hide)

OR	cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:::::::*
	cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:::::::*
	cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:::::::*
	cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:::::::*
	cpe:2.3:a:oracle:mysql_workbench::::::::
	cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:::::::*
	cpe:2.3:a:oracle:real_user_experience_insight:13.4.1.0:::::::*
	cpe:2.3:a:oracle:real_user_experience_insight:13.5.1.0:::::::*

History

25 Jul 2022, 18:16

Type	Values Removed	Values Added
References		(N/A) https://www.oracle.com/security-alerts/cpujul2022.html -

20 Apr 2022, 00:16

Type	Values Removed	Values Added
References		(MISC) https://www.oracle.com/security-alerts/cpuapr2022.html -

09 Dec 2021, 21:30

Type	Values Removed	Values Added
CPE		cpe:2.3:a:oracle:mysql_workbench:::::::: cpe:2.3:a:oracle:real_user_experience_insight:13.4.1.0:::::::* cpe:2.3:a:oracle:real_user_experience_insight:13.5.1.0:::::::* cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:::::::*
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/58 - Third Party Advisory~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/58 - Mailing List, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/55 - Third Party Advisory~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/55 - Mailing List, Third Party Advisory
References	~~(MISC) https://www.oracle.com/security-alerts/cpuoct2021.html -~~	(MISC) https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/54 - Third Party Advisory~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/54 - Mailing List, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/59 - Third Party Advisory~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/59 - Mailing List, Third Party Advisory

20 Oct 2021, 11:17

Type	Values Removed	Values Added
References		(MISC) https://www.oracle.com/security-alerts/cpuoct2021.html -

13 Sep 2021, 19:50

Type	Values Removed	Values Added
CPE		cpe:2.3:o:netapp:hci_h410c_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:clustered_data_ontap_antivirus_connector:-:::::::* cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere:: cpe:2.3:a:netapp:clustered_data_ontap:-:::::::* cpe:2.3:a:netapp:snapdrive:-:::::windows:: cpe:2.3:o:fedoraproject:fedora:33:::::::* cpe:2.3:h:netapp:hci_h410c:-:::::::*
References		(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/59 - Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/54 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/54 - Third Party Advisory
References	~~(GENTOO) https://security.gentoo.org/glsa/202107-05 -~~	(GENTOO) https://security.gentoo.org/glsa/202107-05 - Third Party Advisory
References	~~(CONFIRM) https://security.netapp.com/advisory/ntap-20210625-0002/ -~~	(CONFIRM) https://security.netapp.com/advisory/ntap-20210625-0002/ - Third Party Advisory
References	~~(MLIST) https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E -~~	(MLIST) https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E - Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/58 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/58 - Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT212602 -~~	(CONFIRM) https://support.apple.com/kb/HT212602 - Third Party Advisory
References	~~(FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/ -~~	(FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/ - Mailing List, Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT212605 -~~	(CONFIRM) https://support.apple.com/kb/HT212605 - Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT212601 -~~	(CONFIRM) https://support.apple.com/kb/HT212601 - Third Party Advisory
References	~~(MLIST) https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E -~~	(MLIST) https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E - Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT212604 -~~	(CONFIRM) https://support.apple.com/kb/HT212604 - Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/55 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/55 - Third Party Advisory

23 Jul 2021, 10:15

Type	Values Removed	Values Added
References		(FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/58 - (FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/55 - (FULLDISC) http://seclists.org/fulldisclosure/2021/Jul/54 -

23 Jul 2021, 09:15

Type	Values Removed	Values Added
References		(CONFIRM) https://support.apple.com/kb/HT212604 - (CONFIRM) https://support.apple.com/kb/HT212601 - (CONFIRM) https://support.apple.com/kb/HT212605 - (CONFIRM) https://support.apple.com/kb/HT212602 -

21 Jul 2021, 20:15

Type	Values Removed	Values Added
References		(GENTOO) https://security.gentoo.org/glsa/202107-05 -

06 Jul 2021, 06:15

Type	Values Removed	Values Added
References		(MLIST) https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E -

29 Jun 2021, 15:15

Type	Values Removed	Values Added
References		(MLIST) https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E -

28 Jun 2021, 15:15

Type	Values Removed	Values Added
References		(CONFIRM) https://security.netapp.com/advisory/ntap-20210625-0002/ -

14 Jun 2021, 03:15

Type	Values Removed	Values Added
References		(FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/ -

25 May 2021, 16:16

Type	Values Removed	Values Added
CPE		cpe:2.3:o:debian:debian_linux:9.0:::::::* cpe:2.3:o:fedoraproject:fedora:34:::::::* cpe:2.3:o:redhat:enterprise_linux:8.0:::::::* cpe:2.3:a:redhat:jboss_core_services:-:::::::* cpe:2.3:a:xmlsoft:libxml2::::::::
References	~~(FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/ -~~	(FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/ - Mailing List, Third Party Advisory
References	~~(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1954242 -~~	(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1954242 - Issue Tracking, Patch, Third Party Advisory
References	~~(MLIST) https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html -~~	(MLIST) https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html - Mailing List, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 8.8

18 May 2021, 15:48

Type	Values Removed	Values Added
CWE		CWE-416

Information

Published : 2021-05-18 12:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-3518

Mitre link : CVE-2021-3518

CVE.ORG link : CVE-2021-3518

JSON object : View

Products Affected

netapp

hci_h410c
clustered_data_ontap
manageability_software_development_kit
clustered_data_ontap_antivirus_connector
snapdrive
active_iq_unified_manager
hci_h410c_firmware
ontap_select_deploy_administration_utility

oracle

communications_cloud_native_core_network_function_cloud_native_environment
mysql_workbench
enterprise_manager_ops_center
enterprise_manager_base_platform
real_user_experience_insight
peoplesoft_enterprise_peopletools

redhat

enterprise_linux
jboss_core_services

debian

debian_linux

fedoraproject

fedora

xmlsoft

libxml2

CWE

CWE-416

Use After Free

8.8 /10