Security update for ovmf (important)

An update that fixes three vulnerabilities is now available.

Description:

This update for ovmf fixes the following issues:

Security issues fixed:

• CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could
  lead to memory read/write overrun (bsc#1127820).
• CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS
  packet (bsc#1127821).
• CVE-2018-3630: Fixed a logic error in FV parsing which could allow a
  local attacker to bypass the chain of trust checks (bsc#1127822).

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.0:

  zypper in -t patch openSUSE-2019-1083=1