← CVE Intelligence

CVE-2024-21885

Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent PUBLISHED

Description (CNA)

A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments.

Affected (CNA)

Vendor / productVersions
Not supplied / Not suppliedaffected 0 before 21.1.11; unaffected 21.1.11 before *
Not supplied / Not suppliedaffected 0 before 23.2.4; unaffected 23.2.4 before *
Red Hat / Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSIONunaffected 0:1.1.0-25.el6_10.13 before *
Red Hat / Red Hat Enterprise Linux 7unaffected 0:1.20.4-27.el7_9 before *
Red Hat / Red Hat Enterprise Linux 7unaffected 0:1.8.0-31.el7_9 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:1.13.1-2.el8_9.7 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:1.20.11-22.el8 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:21.1.3-15.el8 before *
Red Hat / Red Hat Enterprise Linux 8.2 Advanced Update Supportunaffected 0:1.9.0-15.el8_2.9 before *
Red Hat / Red Hat Enterprise Linux 8.2 Telecommunications Update Serviceunaffected 0:1.9.0-15.el8_2.9 before *
Red Hat / Red Hat Enterprise Linux 8.2 Update Services for SAP Solutionsunaffected 0:1.9.0-15.el8_2.9 before *
Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 0:1.11.0-8.el8_4.8 before *
Red Hat / Red Hat Enterprise Linux 8.4 Telecommunications Update Serviceunaffected 0:1.11.0-8.el8_4.8 before *
Red Hat / Red Hat Enterprise Linux 8.4 Update Services for SAP Solutionsunaffected 0:1.11.0-8.el8_4.8 before *
Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 0:1.12.0-6.el8_6.9 before *
Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected 0:1.12.0-15.el8_8.7 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:1.13.1-3.el9_3.6 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:1.20.11-24.el9 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:22.1.9-5.el9 before *
Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Supportunaffected 0:1.11.0-22.el9_0.8 before *
Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Supportunaffected 0:1.12.0-14.el9_2.5 before *
Red Hat / Red Hat Enterprise Linux 6unknown

CWE

CWE-122

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.