[07:36] lisandro: None of supported Ubuntu versions has Qt 5.11… Maybe you can check if 5.12 patch applies cleanly to 5.11? [12:50] I did that already, sent mail to the security team [23:23] CVE-2020-17507 also applies to qt4-x11. I think you already dropped, but again I'm not entirely sure [23:23] An issue was discovered in Qt through 5.12.9, and 5.13.x through 5.15.x before 5.15.1. read_xbm_body in gui/image/qxbmhandler.cpp has a buffer over-read. (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17507)