CKEditor4 is an open source what-you-see-is-what-you-get HTML editor.
CKEditor4 prior to version 4.18.0 contains a vulnerability in the dialog
plugin. The vulnerability allows abuse of a dialog input validator regular
expression, which can cause a significant performance drop resulting in a
browser tab freeze. A patch is available in version 4.18.0. There are
currently no known workarounds.
Author | Note |
---|---|
sbeattie | embedded copies of ckeditor are in ldap-account-manager, rt4, and rt5 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | ckeditor | < any | UNKNOWN |
ubuntu | 20.04 | noarch | ckeditor | < any | UNKNOWN |
ubuntu | 22.04 | noarch | ckeditor | < any | UNKNOWN |
ubuntu | 23.10 | noarch | ckeditor | < any | UNKNOWN |
ubuntu | 24.04 | noarch | ckeditor | < any | UNKNOWN |
ubuntu | 16.04 | noarch | ckeditor | < any | UNKNOWN |
ubuntu | 18.04 | noarch | ckeditor3 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | ckeditor3 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | ckeditor3 | < any | UNKNOWN |
ubuntu | 23.10 | noarch | ckeditor3 | < any | UNKNOWN |