Vulnerability CVE-2023-40550: Information
Description
An out-of-bounds read flaw was found in Shim when it tried to validate the SBAT information. This issue may expose sensitive data during the system's boot phase.
Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
---|---|---|---|---|---|---|
shim | sisyphus | 15.8-alt1 | 15.8-alt1 | ALT-PU-2024-1671-2 | 339548 | Fixed |
shim | p10 | 15.8-alt1 | 15.8-alt1 | ALT-PU-2024-1877-3 | 339915 | Fixed |
shim | c10f1 | 15.8-alt1 | 15.8-alt1 | ALT-PU-2024-4050-2 | 342790 | Fixed |
shim | c9f2 | 15.8-alt1 | 15.8-alt1 | ALT-PU-2024-1869-3 | 339892 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2023-40550 |
|
RHBZ#2259915 |
|
RHSA-2024:1834 | |
RHSA-2024:1835 | |
RHSA-2024:1873 | |
RHSA-2024:1876 | |
RHSA-2024:1883 | |
RHSA-2024:1902 | |
RHSA-2024:1903 | |
RHSA-2024:1959 |