A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required Low
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
The EPSS score is 0.00066.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
---|---|
Netapp |
|
Oracle |
|
Redhat |
|
Xmlsoft |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
Configuration 3 [-]
|
Configuration 4 [-]
|
Configuration 5 [-]
AND |
|
Configuration 6 [-]
AND |
|
Configuration 7 [-]
AND |
|
Configuration 8 [-]
AND |
|
Configuration 9 [-]
AND |
|
Configuration 10 [-]
AND |
|
Configuration 11 [-]
AND |
|
Configuration 12 [-]
AND |
|
Package | CPE | Advisory | Released Date |
---|---|---|---|
JBoss Core Services for RHEL 8 | |||
jbcs-httpd24-apr-util-0:1.6.1-91.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-curl-0:7.78.0-3.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-httpd-0:2.4.37-80.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_cluster-native-0:1.3.16-10.Final_redhat_2.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_http2-0:1.15.7-22.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_jk-0:1.2.48-29.redhat_1.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_md-1:2.0.8-41.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_security-0:2.9.2-68.GA.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-nghttp2-0:1.39.2-41.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-openssl-1:1.1.1g-11.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-openssl-chil-0:1.0.0-11.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-openssl-pkcs11-0:0.4.10-26.el8jbcs | cpe:/a:redhat:jboss_core_services:1::el8 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
JBoss Core Services on RHEL 7 | |||
jbcs-httpd24-apr-util-0:1.6.1-91.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-curl-0:7.78.0-3.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-httpd-0:2.4.37-80.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_cluster-native-0:1.3.16-10.Final_redhat_2.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_http2-0:1.15.7-22.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_jk-0:1.2.48-29.redhat_1.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_md-1:2.0.8-41.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-mod_security-0:2.9.2-68.GA.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-nghttp2-0:1.39.2-41.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-openssl-1:1.1.1g-11.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-openssl-chil-0:1.0.0-11.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
jbcs-httpd24-openssl-pkcs11-0:0.4.10-26.jbcs.el7 | cpe:/a:redhat:jboss_core_services:1::el7 | RHSA-2022:1389 | 2022-04-20T00:00:00Z |
Red Hat Enterprise Linux 8 | |||
libxml2-0:2.9.7-9.el8_4.2 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2021:2569 | 2021-06-29T00:00:00Z |
libxml2-0:2.9.7-9.el8_4.2 | cpe:/o:redhat:enterprise_linux:8 | RHSA-2021:2569 | 2021-06-29T00:00:00Z |
Red Hat Migration Toolkit for Containers 1.4 | |||
rhmtc/openshift-migration-controller-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-log-reader-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-must-gather-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-operator-bundle:v1.4.6-5 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-registry-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-rsync-transfer-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-ui-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-velero-plugin-for-aws-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-velero-plugin-for-gcp-rhel8:v1.4.6-3 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-velero-plugin-for-microsoft-azure-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-velero-restic-restore-helper-rhel8:v1.4.6-5 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-migration-velero-rhel8:v1.4.6-5 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
rhmtc/openshift-velero-plugin-rhel8:v1.4.6-4 | cpe:/a:redhat:rhmt:1.4::el7 | RHBA-2021:2854 | 2021-07-21T00:00:00Z |
Text-Only JBCS | |||
libxml2 | cpe:/a:redhat:jboss_core_services:1 | RHSA-2022:1390 | 2022-04-20T00:00:00Z |
No data.
References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T17:01:07.290Z
Reserved: 2021-05-10T00:00:00
Link: CVE-2021-3541

No data.

Status : Modified
Published: 2021-07-09T17:15:07.973
Modified: 2024-11-21T06:21:48.007
Link: CVE-2021-3541


No data.