Baseboard Management Controller Firmware
CVE-2019-11171
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Heap corruption in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure, escalation of privilege and/or denial of service via network access.
AnalysisAI
Heap corruption in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure, escalation of privilege and/or denial of service. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Heap corruption in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure, escalation of privilege and/or denial of service via network access. Affected products include: Intel Baseboard Management Controller Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
A backporting error was discovered in the Linux stable/longterm kernel 4.4.x through 4.4.190, 4.9.x through 4.9.190, 4.1
Insufficient session validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user t
Stack overflow in Intel(R) Baseboard Management Controller firmware may allow an authenticated user to potentially enabl
Out of bound read in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially
Authentication bypass in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentia
Memory corruption in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially
Insufficient input validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to
Unhandled exception in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentiall
Insufficient input validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to
Insufficient session validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user t
Insufficient input validation in Intel(R) Baseboard Management Controller firmware may allow an authenticated user to po
Insufficient access control in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to po
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Denial Of Service
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External POC / Exploit Code
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