This bug was fixed in the package edk2 - 0~20180803.dd4cae4d-1ubuntu1.1
--------------- edk2 (0~20180803.dd4cae4d-1ubuntu1.1) cosmic; 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 09:59:55 -0600
This bug was fixed in the package edk2 - 0~20180803. dd4cae4d- 1ubuntu1. 1
--------------- dd4cae4d- 1ubuntu1. 1) cosmic; urgency=medium
edk2 (0~20180803.
* 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 09:59:55 -0600