edk2: integer underflow in SmmEntryPoint function leads to potential SMM privilege escalation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TianoCore | EDK II | unaffected |
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Configuration 1 [-]
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Configuration 2 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 9 | |||
| edk2-0:20221207gitfff6d81270b5-9.el9_2 | cpe:/a:redhat:enterprise_linux:9 | RHSA-2023:2165 | 2023-05-09T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4207-1 | edk2 security update |
EUVD |
EUVD-2021-25020 | Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize. |
Ubuntu USN |
USN-7060-1 | EDK II vulnerabilities |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 1.0% (1.019% probability within 30 days)
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