CVE-2025-21422 Cryptographic Issues in Automotive

Cryptographic issue while processing crypto API calls, missing checks may lead to corrupted key usage or IV reuses...

CVE-2025-21422 Cryptographic Issues in Automotive

Cryptographic issue while processing crypto API calls, missing checks may lead to corrupted key usage or IV reuses...

PT-2025-28430 · Qualcomm · Snapdragon +189

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined. Description: A cryptographic issue exists while processing crypto API calls. Missing checks may lead to corrupted key usage or IV reuses. Recommendations: At the moment, there is no information about a...

CVE-2021-25444

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process...

CVE-2021-25490

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process...

CVE-2025-46632

Initialization vector IV reuse in the web management portal of the Tenda RX2 Pro 16.03.30.14 may allow an attacker to discern information about or more easily decrypt encrypted messages between client and server...

CVE-2025-46626

Reuse of a static AES key and initialization vector for encrypted traffic to the 'ate' management service of the Tenda RX2 Pro 16.03.30.14 allows an attacker to decrypt, replay, and/or forge traffic to the service...

Samsung Encryption Flaw

Researchers have found a major encryption flaw in 100 million Samsung Galaxy phones. From the abstract: In this work, we expose the cryptographic design and implementation of Androids Hardware-Backed Keystore in Samsungs Galaxy S8, S9, S10, S20, and S21 flagship devices. We reversed-engineered an...

CVE-2021-25490

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process...

CVE-2021-25490

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process...

Code injection

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process...

CVE-2021-25490

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process...

CVE-2021-25490

CVE-2021-25490 documents a keyblob downgrade attack in Samsung’s Keymaster TA (TrustZone) that enables triggering IV reuse with a privileged process. The root cause is related to the legacy keyblob/blob implementation in Keymaster, allowing misuse of initialization vectors. Affected devices inclu...

PT-2021-16680 · Keymaster · Keymaster

Name of the Vulnerable Software and Affected Versions: keymaster versions prior to SMR Oct-2021 Release 1 Description: A keyblob downgrade attack in keymaster allows an attacker to trigger an IV reuse issue with a privileged process. Recommendations: For versions prior to SMR Oct-2021 Release 1,...

CVE-2021-25444

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process...

CVE-2021-25444

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process...

Design/Logic Flaw

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process...

CVE-2021-25444

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process...

CVE-2021-25444

CVE-2021-25444 is a vulnerability in Samsung’s Keymaster Trusted Application (TA) running in the ARM TrustZone Secure World. The issue is an IV reuse flaw in the Keymaster TA that decrypts custom key blobs, enabling a privileged process to access hardware-backed keys. Affected devices include Sam...

CVE-2020-0407

In various functions in fscryptice.c and related files in some implementations of f2fs encryption that use encryption hardware which only supports 32-bit IVs Initialization Vectors, 64-bit IVs are used and later are truncated to 32 bits. This may cause IV reuse and thus weakened disk encryption...