Theres 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.
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libxml2 | Xmlsoft | * | 2.9.11 (excluding) |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-apr-util-0:1.6.1-91.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-curl-0:7.78.0-3.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-httpd-0:2.4.37-80.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-mod_cluster-native-0:1.3.16-10.Final_redhat_2.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-mod_http2-0:1.15.7-22.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-mod_jk-0:1.2.48-29.redhat_1.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-mod_md-1:2.0.8-41.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-mod_security-0:2.9.2-68.GA.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-nghttp2-0:1.39.2-41.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-openssl-1:1.1.1g-11.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-openssl-chil-0:1.0.0-11.el8jbcs | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-openssl-pkcs11-0:0.4.10-26.el8jbcs | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-apr-util-0:1.6.1-91.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-curl-0:7.78.0-3.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-httpd-0:2.4.37-80.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_cluster-native-0:1.3.16-10.Final_redhat_2.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_http2-0:1.15.7-22.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_jk-0:1.2.48-29.redhat_1.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_md-1:2.0.8-41.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_security-0:2.9.2-68.GA.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-nghttp2-0:1.39.2-41.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-openssl-1:1.1.1g-11.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-openssl-chil-0:1.0.0-11.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-openssl-pkcs11-0:0.4.10-26.jbcs.el7 | * |
| Red Hat Enterprise Linux 8 | RedHat | libxml2-0:2.9.7-9.el8_4.2 | * |
| Red Hat Enterprise Linux 8 | RedHat | libxml2-0:2.9.7-9.el8_4.2 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-controller-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-log-reader-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-must-gather-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-operator-bundle:v1.4.6-5 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-registry-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-rsync-transfer-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-ui-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-velero-plugin-for-aws-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-velero-plugin-for-gcp-rhel8:v1.4.6-3 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-velero-plugin-for-microsoft-azure-rhel8:v1.4.6-4 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-velero-restic-restore-helper-rhel8:v1.4.6-5 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-migration-velero-rhel8:v1.4.6-5 | * |
| Red Hat Migration Toolkit for Containers 1.4 | RedHat | rhmtc/openshift-velero-plugin-rhel8:v1.4.6-4 | * |
| Text-Only JBCS | RedHat | libxml2 | * |
| Libxml2 | Ubuntu | bionic | * |
| Libxml2 | Ubuntu | esm-infra-legacy/trusty | * |
| Libxml2 | Ubuntu | esm-infra/bionic | * |
| Libxml2 | Ubuntu | esm-infra/focal | * |
| Libxml2 | Ubuntu | esm-infra/xenial | * |
| Libxml2 | Ubuntu | focal | * |
| Libxml2 | Ubuntu | groovy | * |
| Libxml2 | Ubuntu | hirsute | * |
| Libxml2 | Ubuntu | precise/esm | * |
| Libxml2 | Ubuntu | trusty | * |
| Libxml2 | Ubuntu | trusty/esm | * |
| Libxml2 | Ubuntu | upstream | * |
| Libxml2 | Ubuntu | xenial | * |