In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected.
{
"binaries": [
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2"
},
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2-dev"
},
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.18-2ubuntu3.10",
"binary_name": "apache2-utils"
}
],
"availability": "No subscription required"
}
{
"binaries": [
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-dev"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-ssl-dev"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.29-1ubuntu4.6",
"binary_name": "apache2-utils"
}
],
"availability": "No subscription required"
}