The overflow protection in Expat is removed by compilers with certain optimization settings, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted XML data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1283 and CVE-2015-2716.
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{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-3ubuntu0.16.04.1~esm2", "binary_name": "libxmltok1" }, { "binary_version": "1.2-3ubuntu0.16.04.1~esm2", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-3ubuntu0.16.04.1~esm2", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4ubuntu0.18.04.1~esm1", "binary_name": "libxmltok1" }, { "binary_version": "1.2-4ubuntu0.18.04.1~esm1", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-4ubuntu0.18.04.1~esm1", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4ubuntu0.20.04.1~esm1", "binary_name": "libxmltok1" }, { "binary_version": "1.2-4ubuntu0.20.04.1~esm1", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-4ubuntu0.20.04.1~esm1", "binary_name": "libxmltok1-dev" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2-4ubuntu0.22.04.1~esm1", "binary_name": "libxmltok1" }, { "binary_version": "1.2-4ubuntu0.22.04.1~esm1", "binary_name": "libxmltok1-dbgsym" }, { "binary_version": "1.2-4ubuntu0.22.04.1~esm1", "binary_name": "libxmltok1-dev" } ] }