RedHat: RHSA-2019-3338:01 Moderate: edk2 security, bug fix,
Summary
EDK (Embedded Development Kit) is a project to enable UEFI support for
Virtual Machines. This package contains a sample 64-bit UEFI firmware for
QEMU and KVM.
Security Fix(es):
* edk2: Stack buffer overflow with corrupted BMP (CVE-2018-12181)
* edk2: Buffer overflows in PartitionDxe and UdfDxe with long file names
and invalid UDF media (CVE-2019-0160)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.1 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2018-12181 https://access.redhat.com/security/cve/CVE-2019-0160 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
edk2-20190308git89910a39dcfd-6.el8.src.rpm
noarch:
edk2-aarch64-20190308git89910a39dcfd-6.el8.noarch.rpm
edk2-ovmf-20190308git89910a39dcfd-6.el8.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for edk2 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - noarch
Bugs Fixed
1666941 - UEFI guest cannot boot into os when setting some special memory size
1686783 - CVE-2018-12181 edk2: Stack buffer overflow with corrupted BMP
1687731 - rebase edk2 to upstream tag edk2-stable201903 for RHEL-8.1
1691640 - CVE-2019-0160 edk2: Buffer overflows in PartitionDxe and UdfDxe with long file names and invalid UDF media
1693205 - edk2: Enable TPM2 support
1714446 - edk2-aarch64 silent build is not silent enough
