🛡️ RHSA-2020:3271 — fwupdate
Description
Red Hat Security Advisory: grub2 security and bug fix update
How this vulnerability can be exploited
This issue can be reached with local access to the system, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity high, availability high.
Affected software
RHSA-2020:3271 is recorded against 34 packages.
- fwupdate (fixed in 0:12-6.el7_6)
- fwupdate-debuginfo (fixed in 0:12-6.el7_6)
- fwupdate-devel (fixed in 0:12-6.el7_6)
- fwupdate-efi (fixed in 0:12-6.el7_6)
- fwupdate-libs (fixed in 0:12-6.el7_6)
- grub2 (fixed in 1:2.02-0.86.el7_6)
- grub2-common (fixed in 1:2.02-0.86.el7_6)
- grub2-debuginfo (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-aa64-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-ia32 (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-ia32-cdboot (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-ia32-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-x64 (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-x64-cdboot (fixed in 1:2.02-0.86.el7_6)
- grub2-efi-x64-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-pc (fixed in 1:2.02-0.86.el7_6)
- grub2-pc-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-ppc-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-ppc64 (fixed in 1:2.02-0.86.el7_6)
- grub2-ppc64-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-ppc64le (fixed in 1:2.02-0.86.el7_6)
- grub2-ppc64le-modules (fixed in 1:2.02-0.86.el7_6)
- grub2-tools (fixed in 1:2.02-0.86.el7_6)
- grub2-tools-extra (fixed in 1:2.02-0.86.el7_6)
Show the remaining 10 packages
- grub2-tools-minimal (fixed in 1:2.02-0.86.el7_6)
- mokutil (fixed in 0:15-8.el7_6)
- mokutil-debuginfo (fixed in 0:15-8.el7_6)
- shim (fixed in 0:15-8.el7)
- shim-ia32 (fixed in 0:15-8.el7_6)
- shim-signed (fixed in 0:15-8.el7_6)
- shim-unsigned-aa64-debuginfo (fixed in 0:15-8.el7)
- shim-unsigned-ia32 (fixed in 0:15-8.el7)
- shim-unsigned-x64 (fixed in 0:15-8.el7)
- shim-x64 (fixed in 0:15-8.el7_6)
Timeline and source
Published on 22 September 2024 and last revised on 28 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
access.redhat.com (Advisory)
access.redhat.com (Article)
access.redhat.com (Article)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
security.access.redhat.com (Advisory)
access.redhat.com (Report)
www.cve.org (Advisory)
Details
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| fwupdate | — | 0:12-6.el7_6 |
| fwupdate-debuginfo | — | 0:12-6.el7_6 |
| fwupdate-devel | — | 0:12-6.el7_6 |
| fwupdate-efi | — | 0:12-6.el7_6 |
| fwupdate-libs | — | 0:12-6.el7_6 |
| grub2 | — | 1:2.02-0.86.el7_6 |
| grub2-common | — | 1:2.02-0.86.el7_6 |
| grub2-debuginfo | — | 1:2.02-0.86.el7_6 |
| grub2-efi-aa64-modules | — | 1:2.02-0.86.el7_6 |
| grub2-efi-ia32 | — | 1:2.02-0.86.el7_6 |
| grub2-efi-ia32-cdboot | — | 1:2.02-0.86.el7_6 |
| grub2-efi-ia32-modules | — | 1:2.02-0.86.el7_6 |
| grub2-efi-x64 | — | 1:2.02-0.86.el7_6 |
| grub2-efi-x64-cdboot | — | 1:2.02-0.86.el7_6 |
| grub2-efi-x64-modules | — | 1:2.02-0.86.el7_6 |
| grub2-pc | — | 1:2.02-0.86.el7_6 |
| grub2-pc-modules | — | 1:2.02-0.86.el7_6 |
| grub2-ppc-modules | — | 1:2.02-0.86.el7_6 |
| grub2-ppc64 | — | 1:2.02-0.86.el7_6 |
| grub2-ppc64-modules | — | 1:2.02-0.86.el7_6 |
| grub2-ppc64le | — | 1:2.02-0.86.el7_6 |
| grub2-ppc64le-modules | — | 1:2.02-0.86.el7_6 |
| grub2-tools | — | 1:2.02-0.86.el7_6 |
| grub2-tools-extra | — | 1:2.02-0.86.el7_6 |
| grub2-tools-minimal | — | 1:2.02-0.86.el7_6 |
| mokutil | — | 0:15-8.el7_6 |
| mokutil-debuginfo | — | 0:15-8.el7_6 |
| shim | — | 0:15-8.el7 |
| shim-ia32 | — | 0:15-8.el7_6 |
| shim-signed | — | 0:15-8.el7_6 |
| shim-unsigned-aa64-debuginfo | — | 0:15-8.el7 |
| shim-unsigned-ia32 | — | 0:15-8.el7 |
| shim-unsigned-x64 | — | 0:15-8.el7 |
| shim-x64 | — | 0:15-8.el7_6 |
References
Similar Threats
- Unknown RHSA-2020:3217
- Unknown RHSA-2020:3274
- Unknown RHSA-2020:3275
- Unknown RHSA-2018:3140
- Unknown SUSE-SU-2024:1867-1
More RHSA 2020 advisories
Browse all of RHSA 2020 in the advisory index.
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