David Shoon discovered that the Apache HTTP Server mod_macro module incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service.
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{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "apache2-suexec-pristine-dbgsym": "2.4.18-2ubuntu3.17+esm11", "apache2-dev": "2.4.18-2ubuntu3.17+esm11", "apache2-bin": "2.4.18-2ubuntu3.17+esm11", "apache2-suexec-pristine": "2.4.18-2ubuntu3.17+esm11", "apache2-doc": "2.4.18-2ubuntu3.17+esm11", "apache2": "2.4.18-2ubuntu3.17+esm11", "apache2-dev-dbgsym": "2.4.18-2ubuntu3.17+esm11", "apache2-dbg": "2.4.18-2ubuntu3.17+esm11", "apache2-utils-dbgsym": "2.4.18-2ubuntu3.17+esm11", "apache2-data": "2.4.18-2ubuntu3.17+esm11", "apache2-dbgsym": "2.4.18-2ubuntu3.17+esm11", "apache2-suexec-custom-dbgsym": "2.4.18-2ubuntu3.17+esm11", "apache2-bin-dbgsym": "2.4.18-2ubuntu3.17+esm11", "apache2-utils": "2.4.18-2ubuntu3.17+esm11", "apache2-suexec-custom": "2.4.18-2ubuntu3.17+esm11" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "apache2-ssl-dev": "2.4.29-1ubuntu4.27+esm1", "apache2-dbg": "2.4.29-1ubuntu4.27+esm1", "apache2-dev": "2.4.29-1ubuntu4.27+esm1", "apache2-bin": "2.4.29-1ubuntu4.27+esm1", "apache2-data": "2.4.29-1ubuntu4.27+esm1", "apache2-suexec-pristine": "2.4.29-1ubuntu4.27+esm1", "apache2-doc": "2.4.29-1ubuntu4.27+esm1", "apache2": "2.4.29-1ubuntu4.27+esm1", "apache2-utils": "2.4.29-1ubuntu4.27+esm1", "apache2-suexec-custom": "2.4.29-1ubuntu4.27+esm1" } ] }