3581 matches found
GHSA-H929-FVVP-882C Duplicate Advisory: EVE Seals Vault Key With SHA1 PCRs
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wc42-fcjp-v8vq. This link is maintained to preserve external references. Original Description Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism...
Duplicate Advisory: EVE Doesn't Protect Rootfs
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wc42-fcjp-v8vq. This link is maintained to preserve external references. Original Description In EVE OS, the “measured boot” mechanism prevents a compromised device from accessing the encrypted data located in t...
Duplicate Advisory: EVE Seals Vault Key With SHA1 PCRs
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wc42-fcjp-v8vq. This link is maintained to preserve external references. Original Description Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism...
CVE-2023-43635
Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism. Different parts of the system update different PCR values in the TPM, resulting in a unique value for each PCR entry. These PCRs are then used in order to seal/unseal a key from the...
Design/Logic Flaw
In EVE OS, the “measured boot” mechanism prevents a compromised device from accessing the encrypted data located in the vault. As per the “measured boot” design, the PCR values calculated at different stages of the boot process will change if any of their respective parts are changed. This...
Design/Logic Flaw
Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism. Different parts of the system update different PCR values in the TPM, resulting in a unique value for each PCR entry. These PCRs are then used in order to seal/unseal a key from the...
CVE-2023-43635
Summary of CVE-2023-43635 / GHSA-4JVR-VJ2C-8Q37 : In EVE-OS measured boot, the vault key is sealed using SHA1 PCRs instead of SHA256 PCRs. The TPM PCRs that are used to seal/unseal the key for encrypting the vault directory may be SHA1-enabled while SHA256 PCRs are not consistently used, enabling...
CVE-2023-43635 Vault Key Sealed With SHA1 PCRs
Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism. Different parts of the system update different PCR values in the TPM, resulting in a unique value for each PCR entry. These PCRs are then used in order to seal/unseal a key from the...
CVE-2023-43635 Vault Key Sealed With SHA1 PCRs
Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism. Different parts of the system update different PCR values in the TPM, resulting in a unique value for each PCR entry. These PCRs are then used in order to seal/unseal a key from the...
CVE-2023-43635 Vault Key Sealed With SHA1 PCRs
Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism. Different parts of the system update different PCR values in the TPM, resulting in a unique value for each PCR entry. These PCRs are then used in order to seal/unseal a key from the...
CVE-2023-43636 Rootfs Not Protected
In EVE OS, the “measured boot” mechanism prevents a compromised device from accessing the encrypted data located in the vault. As per the “measured boot” design, the PCR values calculated at different stages of the boot process will change if any of their respective parts are changed. This...
CVE-2023-43636 Rootfs Not Protected
In EVE OS, the “measured boot” mechanism prevents a compromised device from accessing the encrypted data located in the vault. As per the “measured boot” design, the PCR values calculated at different stages of the boot process will change if any of their respective parts are changed. This...
CVE-2023-43630
CVE-2023-43630 documents a TPM/Measured Boot issue in the EVE project (lf-edge/eve) where PCR14 is not in the sealing/unsealing list for the vault key, and the vault key is sealed with SHA1 PCRs instead of SHA256. A code change (commit 7638364bc0acf8b5c481b5ce5fea11ad44ad7fd4) meant that PCR14 up...
CVE-2023-43630 Config Partition Not Measured From 2 Fronts
PCR14 is not in the list of PCRs that seal/unseal the “vault” key, but due to the change that was implemented in commit “7638364bc0acf8b5c481b5ce5fea11ad44ad7fd4”, fixing this issue alone would not solve the problem of the config partition not being measured correctly. Also, the “vault” key is...
CVE-2023-43630 Config Partition Not Measured From 2 Fronts
PCR14 is not in the list of PCRs that seal/unseal the “vault” key, but due to the change that was implemented in commit “7638364bc0acf8b5c481b5ce5fea11ad44ad7fd4”, fixing this issue alone would not solve the problem of the config partition not being measured correctly. Also, the “vault” key is...
Improper Input Validation
github.com/hashicorp/vault is vulnerable to Improper Input Validation. The vulnerability is due to the transit secrets engine which allowed authorized users to specify arbitrary nonces, even with convergent encryption disabled. This could allow an attacker to potentially decrypt arbitrary...
PT-2023-28891
Name of the Vulnerable Software and Affected Versions EVE OS affected versions not specified Description The measured boot solution in EVE OS uses a PCR locking mechanism to protect the "vault" directory, which is the most sensitive point in the system. However, the key used to encrypt/decrypt th...
EVE OS Encryption Problem Vulnerability
EVE OS is a general-purpose, open Linux-based operating system for distributed edge computing open-sourced by IF Edge. EVE OS suffers from a security vulnerability that stems from the use of an insecure SHA1 PCR algorithm to seal vault keys, resulting in a reduced complexity of unsealing the keys...
PT-2023-28886
Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description The issue concerns a problem where PCR14 is not in the list of PCRs that seal/unseal the "vault" key. Due to a change implemented in a commit, fixing this...
