libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "expat", "binary_version": "2.4.7-1ubuntu0.3" }, { "binary_name": "expat-dbgsym", "binary_version": "2.4.7-1ubuntu0.3" }, { "binary_name": "libexpat1", "binary_version": "2.4.7-1ubuntu0.3" }, { "binary_name": "libexpat1-dbgsym", "binary_version": "2.4.7-1ubuntu0.3" }, { "binary_name": "libexpat1-dev", "binary_version": "2.4.7-1ubuntu0.3" } ] }
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "expat", "binary_version": "2.6.0-1" }, { "binary_name": "expat-dbgsym", "binary_version": "2.6.0-1" }, { "binary_name": "libexpat1", "binary_version": "2.6.0-1" }, { "binary_name": "libexpat1-dbgsym", "binary_version": "2.6.0-1" }, { "binary_name": "libexpat1-dev", "binary_version": "2.6.0-1" } ] }