Berger, Andreas.What is Log4Shell? The Log4j vulnerability explained (and what to do about it). Dynatrace news (17 декабря 2021). — «Apache issued a patch for CVE-2021-44228, version 2.15, on December 6. However, this patch left part of the vulnerability unfixed, resulting in CVE-2021-45046 and a second patch, version 2.16, released on December 13. Apache released a third patch, version 2.17, on December 17 to fix another related vulnerability, CVE-2021-45105.» Дата обращения: 25 декабря 2021. Архивировано 21 декабря 2021 года.
Berger, Andreas.What is Log4Shell? The Log4j vulnerability explained (and what to do about it). Dynatrace news (17 декабря 2021). — «Apache issued a patch for CVE-2021-44228, version 2.15, on December 6. However, this patch left part of the vulnerability unfixed, resulting in CVE-2021-45046 and a second patch, version 2.16, released on December 13. Apache released a third patch, version 2.17, on December 17 to fix another related vulnerability, CVE-2021-45105.» Дата обращения: 25 декабря 2021. Архивировано 21 декабря 2021 года.