Unity Linux 20.1070a Security Update: firefox (UTSA-2025-987433)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987433 advisory. defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Uni...

PT-2022-1582

Name of the Vulnerable Software and Affected Versions Expat versions prior to 2.4.3 Description The issue is related to an integer overflow in the defineAttribute function of the xmlparse.c file in the Expat library. This could allow a remote attacker to cause a denial of service. There is also a...