RedHat: RHSA-2019-3338:01 Moderate: edk2 security, bug fix,

    Date05 Nov 2019
    CategoryRed Hat
    30
    Posted ByLinuxSecurity Advisories
    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
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: edk2 security, bug fix, and enhancement update
    Advisory ID:       RHSA-2019:3338-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:3338
    Issue date:        2019-11-05
    CVE Names:         CVE-2018-12181 CVE-2019-0160 
    =====================================================================
    
    1. Summary:
    
    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.
    
    2. Relevant releases/architectures:
    
    Red Hat Enterprise Linux AppStream (v. 8) - noarch
    
    3. Description:
    
    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.
    
    4. 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
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    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
    
    6. 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/
    
    7. 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/
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
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