Aggregates CVE and security vulnerability intelligence across all tianocore-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Historical issues mainly involve vendor risk memory corruption, vendor risk ssrf, vendor risk path handling, and vendor risk input validation and related problems; some flaws may lead to vendor impact memory corruption.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2025-2486 | The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based decision to continue running inside the Shell itself, which is believed to be sufficient to enforce Secure Boot restrictions. This is an additional repair on top of the incomplete fix for CVE-2023-48733. | [email protected] | 3.7 | 0.01% | 2025-11-26 | 2025-12-19 |
| CVE-2023-49721 | An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot. | [email protected] | 6.7 | 0.02% | 2024-02-14 | 2025-08-26 |
| CVE-2023-48733 | An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot. | [email protected] | 6.7 | 0.01% | 2024-02-14 | 2025-08-26 |
| CVE-2023-45237 | EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality. | [email protected] | 5.3 | 0.38% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45236 | EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality. | [email protected] | 5.8 | 0.38% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45235 | EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. | [email protected] | 8.3 | 0.40% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45234 | EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. | [email protected] | 8.3 | 0.31% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45233 | EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability. | [email protected] | 7.5 | 0.46% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45232 | EDK2's Network Package is susceptible to an infinite loop vulnerability when parsing unknown options in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability. | [email protected] | 7.5 | 0.46% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45231 | EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality. | [email protected] | 6.5 | 0.15% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45230 | EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. | [email protected] | 8.3 | 0.31% | 2024-01-16 | 2025-11-04 |
| CVE-2023-45229 | EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality. | [email protected] | 6.5 | 0.13% | 2024-01-16 | 2025-11-04 |
| CVE-2022-36765 | EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability. | [email protected] | 7.0 | 0.04% | 2024-01-09 | 2025-11-03 |
| CVE-2022-36764 | EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability. | [email protected] | 7.0 | 0.04% | 2024-01-09 | 2025-11-03 |
| CVE-2022-36763 | EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability. | [email protected] | 7.0 | 0.05% | 2024-01-09 | 2025-11-03 |
| CVE-2021-38578 | Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize. | [email protected] | 7.4 | 0.06% | 2022-03-03 | 2025-11-03 |
| CVE-2021-38576 | A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system. | [email protected] | 7.5 | 0.26% | 2022-01-03 | 2025-11-03 |
| CVE-2021-38575 | NetworkPkg/IScsiDxe has remotely exploitable buffer overflows. | [email protected] | 8.1 | 0.53% | 2021-12-01 | 2025-11-03 |
| CVE-2021-28216 | BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE. | [email protected] | 7.8 | 0.13% | 2021-08-05 | 2025-11-03 |
| CVE-2019-11098 | Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access. | [email protected] | 6.8 | 0.06% | 2021-07-14 | 2024-11-21 |