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CVE-2025-6021

Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2 PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Not supplied / Not suppliedaffected 0 before 2.14.4
Red Hat / Red Hat Enterprise Linux 10unaffected 0:2.12.5-7.el10_0 before *
Red Hat / Red Hat Enterprise Linux 7 Extended Lifecycle Supportunaffected 0:2.9.1-6.el7_9.10 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:2.9.7-21.el8_10.1 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:2.9.7-21.el8_10.1 before *
Red Hat / Red Hat Enterprise Linux 8.2 Advanced Update Supportunaffected 0:2.9.7-9.el8_2.3 before *
Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 0:2.9.7-9.el8_4.6 before *
Red Hat / Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-Onunaffected 0:2.9.7-9.el8_4.6 before *
Red Hat / Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Supportunaffected 0:2.9.7-13.el8_6.10 before *
Red Hat / Red Hat Enterprise Linux 8.6 Telecommunications Update Serviceunaffected 0:2.9.7-13.el8_6.10 before *
Red Hat / Red Hat Enterprise Linux 8.6 Update Services for SAP Solutionsunaffected 0:2.9.7-13.el8_6.10 before *
Red Hat / Red Hat Enterprise Linux 8.8 Telecommunications Update Serviceunaffected 0:2.9.7-16.el8_8.9 before *
Red Hat / Red Hat Enterprise Linux 8.8 Update Services for SAP Solutionsunaffected 0:2.9.7-16.el8_8.9 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:2.9.13-10.el9_6 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:2.9.13-10.el9_6 before *
Red Hat / Red Hat Enterprise Linux 9.0 Update Services for SAP Solutionsunaffected 0:2.9.13-1.el9_0.5 before *
Red Hat / Red Hat Enterprise Linux 9.2 Update Services for SAP Solutionsunaffected 0:2.9.13-3.el9_2.7 before *
Red Hat / Red Hat Enterprise Linux 9.4 Extended Update Supportunaffected 0:2.9.13-10.el9_4 before *
Red Hat / Red Hat JBoss Core Services 2.4.62.SP2unaffected
Red Hat / Red Hat OpenShift Container Platform 4.12unaffected 412.86.202509030110-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.13unaffected 413.92.202509030117-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.14unaffected 414.92.202508041909-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.15unaffected 415.92.202508192014-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.16unaffected 416.94.202508050040-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.17unaffected 417.94.202508141510-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.18unaffected 418.94.202508060022-0 before *
Red Hat / Red Hat OpenShift Container Platform 4.19unaffected 4.19.9.6.202507230107-0 before *
Red Hat / Red Hat Discovery 2unaffected 2.0.1-1754478727 before *
Red Hat / Red Hat Hardened Imagesunaffected 2.15.2-0.3.hum1 before *
Red Hat / Red Hat Insights proxy 1.5unaffected 1.5.5-1754504343 before *
Red Hat / Red Hat Enterprise Linux 6unknown

CWE

CWE-787

References

ADP enrichment

CISA-ADP

No English description supplied.

CVE

No English description supplied.

siemens-SADP

No English description supplied.