Pufferüberlauf in ovmf
ID: | RHSA-2019:0809-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Di, 23. April 2019, 17:11 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2018-12180 |
Applikationen: | OVMF |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: ovmf security update Advisory ID: RHSA-2019:0809-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0809 Issue date: 2019-04-23 CVE Names: CVE-2018-12180 ===================================================================== 1. Summary: An update for ovmf is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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 Server (v. 7) - noarch Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - noarch 3. Description: OVMF (Open Virtual Machine Firmware) 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: Buffer Overflow in BlockIo service for RAM disk (CVE-2018-12180) 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. 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/): 1683372 - CVE-2018-12180 edk2: Buffer Overflow in BlockIo service for RAM disk 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: ovmf-20180508-3.gitee3198e672e2.el7_6.1.src.rpm noarch: OVMF-20180508-3.gitee3198e672e2.el7_6.1.noarch.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): Source: ovmf-20180508-3.gitee3198e672e2.el7_6.1.src.rpm noarch: AAVMF-20180508-3.gitee3198e672e2.el7_6.1.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-2018-12180 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is |