CVE-2025-6021

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-6021
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/errata/RHSA-2025:10630 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:10698 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:10699 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:11580 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12098 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12099 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12199 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12237 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12239 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12240 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:12241 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:13267 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:13289 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:13325 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:13335 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:13336 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:14059 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:14396 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:15308 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:15672 Third Party Advisory
https://access.redhat.com/errata/RHSA-2025:19020
https://access.redhat.com/security/cve/CVE-2025-6021 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2372406 Issue Tracking
https://gitlab.gnome.org/GNOME/libxml2/-/issues/926 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.18:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.4_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:10.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.4_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.6_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:10.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.4_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.4_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.6_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:in-vehicle_operating_system:1.0:*:*:*:*:*:*:*
History

27 Oct 2025, 18:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:19020 -

22 Oct 2025, 13:08

Type Values Removed Values Added
First Time Redhat enterprise Linux For Power Little Endian Eus
Redhat enterprise Linux Server Tus
Redhat enterprise Linux For Arm 64 Eus
Redhat in-vehicle Operating System
Redhat openshift Container Platform For Arm64
Redhat enterprise Linux Server For Power Little Endian Update Services For Sap Solutions
Redhat enterprise Linux
Redhat enterprise Linux For Ibm Z Systems
Xmlsoft libxml2
Redhat enterprise Linux For Arm 64
Redhat openshift Container Platform For Linuxone
Redhat openshift Container Platform
Redhat enterprise Linux Eus
Redhat jboss Core Services
Xmlsoft
Redhat enterprise Linux For Power Little Endian
Redhat openshift Container Platform For Power
Redhat enterprise Linux Server
Redhat openshift Container Platform For Ibm Z
Redhat
Redhat enterprise Linux For Ibm Z Systems Eus
Redhat enterprise Linux Server Aus
References () https://access.redhat.com/errata/RHSA-2025:10630 - () https://access.redhat.com/errata/RHSA-2025:10630 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:10698 - () https://access.redhat.com/errata/RHSA-2025:10698 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:10699 - () https://access.redhat.com/errata/RHSA-2025:10699 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:11580 - () https://access.redhat.com/errata/RHSA-2025:11580 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12098 - () https://access.redhat.com/errata/RHSA-2025:12098 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12099 - () https://access.redhat.com/errata/RHSA-2025:12099 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12199 - () https://access.redhat.com/errata/RHSA-2025:12199 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12237 - () https://access.redhat.com/errata/RHSA-2025:12237 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12239 - () https://access.redhat.com/errata/RHSA-2025:12239 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12240 - () https://access.redhat.com/errata/RHSA-2025:12240 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:12241 - () https://access.redhat.com/errata/RHSA-2025:12241 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:13267 - () https://access.redhat.com/errata/RHSA-2025:13267 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:13289 - () https://access.redhat.com/errata/RHSA-2025:13289 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:13325 - () https://access.redhat.com/errata/RHSA-2025:13325 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:13335 - () https://access.redhat.com/errata/RHSA-2025:13335 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:13336 - () https://access.redhat.com/errata/RHSA-2025:13336 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:14059 - () https://access.redhat.com/errata/RHSA-2025:14059 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:14396 - () https://access.redhat.com/errata/RHSA-2025:14396 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:15308 - () https://access.redhat.com/errata/RHSA-2025:15308 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2025:15672 - () https://access.redhat.com/errata/RHSA-2025:15672 - Third Party Advisory
References () https://access.redhat.com/security/cve/CVE-2025-6021 - () https://access.redhat.com/security/cve/CVE-2025-6021 - Third Party Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=2372406 - () https://bugzilla.redhat.com/show_bug.cgi?id=2372406 - Issue Tracking
References () https://gitlab.gnome.org/GNOME/libxml2/-/issues/926 - () https://gitlab.gnome.org/GNOME/libxml2/-/issues/926 - Exploit, Issue Tracking, Vendor Advisory
CWE CWE-787
CPE cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.18:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.18:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:in-vehicle_operating_system:1.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.17:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.4_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.17:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.4_aarch64:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.13:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.6_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.15:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.4_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.16:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.18:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.17:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.18:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.13:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.16:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.0_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.14:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.6_aarch64:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.13:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:10.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:10.0_aarch64:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.15:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.14:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.4_aarch64:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.14:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:*:*:*:*:*:*:*

18 Sep 2025, 10:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:15672 -

11 Sep 2025, 18:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:15308 -

03 Sep 2025, 15:15

Type Values Removed Values Added
References
  • () https://gitlab.gnome.org/GNOME/libxml2/-/issues/926 -

31 Aug 2025, 04:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:14059 -
  • () https://access.redhat.com/errata/RHSA-2025:14396 -

14 Aug 2025, 09:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:13289 -

13 Aug 2025, 09:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:13325 -
  • () https://access.redhat.com/errata/RHSA-2025:13336 -

07 Aug 2025, 09:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:13335 -

06 Aug 2025, 16:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:13267 -

30 Jul 2025, 10:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:12237 -

30 Jul 2025, 08:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:12239 -
  • () https://access.redhat.com/errata/RHSA-2025:12240 -
  • () https://access.redhat.com/errata/RHSA-2025:12241 -

29 Jul 2025, 16:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:12199 -

29 Jul 2025, 15:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:12099 -

29 Jul 2025, 14:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:12098 -

23 Jul 2025, 08:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:11580 -

09 Jul 2025, 14:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:10698 -
  • () https://access.redhat.com/errata/RHSA-2025:10699 -

09 Jul 2025, 03:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:10630 -
Summary
  • (es) Se detectó una falla en la función xmlBuildQName de libxml2. Los desbordamientos de enteros en los cálculos del tamaño del búfer pueden provocar un desbordamiento del búfer en la pila. Este problema puede provocar corrupción de memoria o una denegación de servicio al procesar entradas manipuladas.

12 Jun 2025, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-12 13:15

Updated : 2025-10-27 18:15

NVD link : CVE-2025-6021

Mitre link : CVE-2025-6021

CVE.ORG link : CVE-2025-6021

JSON object : View

Products Affected

redhat

  • enterprise_linux_for_power_little_endian_eus
  • openshift_container_platform_for_linuxone
  • enterprise_linux_for_arm_64
  • enterprise_linux_for_power_little_endian
  • enterprise_linux
  • enterprise_linux_for_ibm_z_systems
  • openshift_container_platform
  • enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
  • enterprise_linux_for_arm_64_eus
  • enterprise_linux_server_aus
  • openshift_container_platform_for_ibm_z
  • jboss_core_services
  • enterprise_linux_server
  • openshift_container_platform_for_arm64
  • enterprise_linux_eus
  • enterprise_linux_server_tus
  • in-vehicle_operating_system
  • enterprise_linux_for_ibm_z_systems_eus
  • openshift_container_platform_for_power

xmlsoft

  • libxml2
CWE
CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write