In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input.
The CVSS severity warrants an early asset and exposure review.
In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input.
Confirm exposure before applying a vendor-supported change.
Confirm that libexpat project libexpat, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8 and an affected version are present.
Combine exploitation signals with asset exposure and business criticality.
Follow the vendor advisory or supported update path and preserve rollback options.
Recheck the version, service health, access paths, and relevant logs.
