Edk2
by Tianocore
Source repositories
CVEs (42)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-36765 | Hig | 0.46 | 7.0 | 0.00 | Jan 9, 2024 | 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. | ||
| CVE-2022-36764 | Hig | 0.46 | 7.0 | 0.00 | Jan 9, 2024 | 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. | ||
| CVE-2022-36763 | Hig | 0.46 | 7.0 | 0.00 | Jan 9, 2024 | 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. | ||
| CVE-2023-49721 | Med | 0.44 | 6.7 | 0.00 | Feb 14, 2024 | An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot. | ||
| CVE-2023-48733 | Med | 0.44 | 6.7 | 0.00 | Feb 14, 2024 | 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. | ||
| CVE-2021-28211 | Med | 0.44 | 6.7 | 0.00 | Jun 11, 2021 | A heap overflow in LzmaUefiDecompressGetInfo function in EDK II. | ||
| CVE-2014-8271 | Med | 0.44 | 6.8 | 0.00 | Feb 6, 2020 | Buffer overflow in the Reclaim function in Tianocore EDK2 before SVN 16280 allows physically proximate attackers to gain privileges via a long variable name. | ||
| CVE-2014-4860 | Med | 0.44 | 6.8 | 0.01 | Jan 31, 2020 | Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing crafted data that is not properly handled during… | ||
| CVE-2014-4859 | Med | 0.44 | 6.8 | 0.01 | Jan 31, 2020 | Integer overflow in the Drive Execution Environment (DXE) phase in the Capsule Update feature in the UEFI implementation in EDK2 allows physically proximate attackers to bypass intended access restrictions via crafted data. | ||
| CVE-2023-45231 | Med | 0.42 | 6.5 | 0.01 | Jan 16, 2024 | 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. | ||
| CVE-2023-45229 | Med | 0.42 | 6.5 | 0.01 | Jan 16, 2024 | 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… | ||
| CVE-2019-14587 | Med | 0.42 | 6.5 | 0.01 | Nov 23, 2020 | Logic issue EDK II may allow an unauthenticated user to potentially enable denial of service via adjacent access. | ||
| CVE-2024-38805 | Med | 0.41 | 6.3 | 0.00 | Aug 12, 2025 | EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service. | ||
| CVE-2024-1298 | Med | 0.39 | 6.0 | 0.00 | May 30, 2024 | EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability. | ||
| CVE-2024-38798 | Med | 0.38 | — | 0.00 | Dec 9, 2025 | EDK2 contains a vulnerability in BIOS where an attacker may cause “Exposure of Sensitive Information to an Unauthorized Actor” by local access. Successful exploitation of this vulnerability will lead to possible information disclosure or escalation of privilege and… | ||
| CVE-2024-38796 | Med | 0.38 | 5.9 | 0.00 | Sep 27, 2024 | EDK2 contains a vulnerability in the PeCoffLoaderRelocateImage(). An Attacker may cause memory corruption due to an overflow via an adjacent network. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availability. | ||
| CVE-2023-45236 | Med | 0.38 | 5.8 | 0.01 | Jan 16, 2024 | 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. | ||
| CVE-2019-14562 | Med | 0.36 | 5.5 | 0.00 | Nov 23, 2020 | Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access. | ||
| CVE-2023-45237 | Med | 0.35 | 5.3 | 0.01 | Jan 16, 2024 | 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. | ||
| CVE-2019-14553 | Med | 0.32 | 4.9 | 0.01 | Nov 23, 2020 | Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access. |
- risk 0.46cvss 7.0epss 0.00
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.
- risk 0.46cvss 7.0epss 0.00
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.
- risk 0.46cvss 7.0epss 0.00
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.
- risk 0.44cvss 6.7epss 0.00
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot.
- risk 0.44cvss 6.7epss 0.00
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.
- risk 0.44cvss 6.7epss 0.00
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
- risk 0.44cvss 6.8epss 0.00
Buffer overflow in the Reclaim function in Tianocore EDK2 before SVN 16280 allows physically proximate attackers to gain privileges via a long variable name.
- risk 0.44cvss 6.8epss 0.01
Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing crafted data that is not properly handled during…
- risk 0.44cvss 6.8epss 0.01
Integer overflow in the Drive Execution Environment (DXE) phase in the Capsule Update feature in the UEFI implementation in EDK2 allows physically proximate attackers to bypass intended access restrictions via crafted data.
- risk 0.42cvss 6.5epss 0.01
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.
- risk 0.42cvss 6.5epss 0.01
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…
- risk 0.42cvss 6.5epss 0.01
Logic issue EDK II may allow an unauthenticated user to potentially enable denial of service via adjacent access.
- risk 0.41cvss 6.3epss 0.00
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
- risk 0.39cvss 6.0epss 0.00
EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
- risk 0.38cvss —epss 0.00
EDK2 contains a vulnerability in BIOS where an attacker may cause “Exposure of Sensitive Information to an Unauthorized Actor” by local access. Successful exploitation of this vulnerability will lead to possible information disclosure or escalation of privilege and…
- risk 0.38cvss 5.9epss 0.00
EDK2 contains a vulnerability in the PeCoffLoaderRelocateImage(). An Attacker may cause memory corruption due to an overflow via an adjacent network. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availability.
- risk 0.38cvss 5.8epss 0.01
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.
- risk 0.36cvss 5.5epss 0.00
Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.
- risk 0.35cvss 5.3epss 0.01
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.
- risk 0.32cvss 4.9epss 0.01
Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access.
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