This bug was fixed in the package edk2 - 0~20180205.c0d9813c-2ubuntu0.1
--------------- edk2 (0~20180205.c0d9813c-2ubuntu0.1) bionic; urgency=medium
* Security fixes (LP: #1820764): - Fix buffer overflow in BlockIo service (CVE-2018-12180) - DNS: Check received packet size before using (CVE-2018-12178) - Fix stack overflow with corrupted BMP (CVE-2018-12181)
-- dann frazier <email address hidden> Mon, 08 Jul 2019 10:07:19 -0600
This bug was fixed in the package edk2 - 0~20180205. c0d9813c- 2ubuntu0. 1
--------------- c0d9813c- 2ubuntu0. 1) bionic; urgency=medium
edk2 (0~20180205.
* Security fixes (LP: #1820764):
- Fix buffer overflow in BlockIo service (CVE-2018-12180)
- DNS: Check received packet size before using (CVE-2018-12178)
- Fix stack overflow with corrupted BMP (CVE-2018-12181)
-- dann frazier <email address hidden> Mon, 08 Jul 2019 10:07:19 -0600