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Intel® Server Board BMC Firmware Advisory
| Intel ID: | INTEL-SA-00839 |
|---|---|
| Advisory Category: | Firmware |
| Impact of vulnerability: | Escalation of Privilege, Denial of Service, Information Disclosure |
| Severity rating: | HIGH |
| Original release: | 05/09/2023 |
| Last revised: | 05/09/2023 |
Summary:
Potential security vulnerabilities in some Intel® Server Board Baseboard Management Controller (BMC) firmware may allow escalation of privilege, denial of service or information disclosure. Intel is releasing firmware updates to mitigate these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2023-22661
Description: Buffer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.
CVSS Base Score: 8.2 High
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVEID: CVE-2023-22297
Description: Access of memory location after end of buffer in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.
CVSS Base Score: 8.2 High
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVEID: CVE-2023-25545
Description: Improper buffer restrictions in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.
CVSS Base Score: 8.2 High
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVEID: CVE-2023-22442
Description: Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.
CVSS Base Score: 7.9 High
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
CVEID: CVE-2023-22379
Description: Improper input validation in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable information disclosure via local access.
CVSS Base Score: 6.7 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
CVEID: CVE-2023-25776
Description: Improper input validation in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable information disclosure via local access.
CVSS Base Score: 6.3 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:H
CVEID: CVE-2023-28411
Description: Double free in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable information disclosure via local access.
CVSS Base Score: 6.3 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N
CVEID: CVE-2023-25175
Description: Improper input validation in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable information disclosure via local access.
CVSS Base Score: 6.1 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L
CVEID: CVE-2023-24475
Description: Out of bounds read in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable information disclosure via local access.
CVSS Base Score: 6.0 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
CVEID: CVE-2023-22443
Description: Integer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable denial of service via local access.
CVSS Base Score: 6.0 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Affected Products:
Intel® Server Board M50CYP Family BMC firmware before version 2.90.
Intel® Server Board D50TNP Family BMC firmware before version 2.90.
Recommendations:
Intel recommends updating the firmware for the affected Intel® Server Boards to the latest version:
Updates for Intel® Server Board M50CYP Family BMC firmware can be found here.
Updates for Intel® Server Board D50TNP Family BMC firmware can be found here.
Acknowledgements:
The following issues were found internally by Intel employees. Intel would like to thank Fabian Galindo Sanchez, Daniel Medina Velazquez and Thierry Fernandes Faria.
Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.
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