This bug was fixed in the package edk2 - 0~20180803.dd4cae4d-1ubuntu1.1
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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 protected]> Mon, 08 Jul 2019 09:59:55 -0600
** Changed in: edk2 (Ubuntu Cosmic)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1820764
Title:
CVE-2018-12178 CVE-2018-12180 CVE-2018-12181
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