2088 matches found
DEBIAN-CVE-2025-12888
Vulnerability in X25519 constant-time cryptographic implementations due to timing side channels introduced by compiler optimizations and CPU architecture limitations, specifically with the Xtensa-based ESP32 chips. If targeting Xtensa it is recommended to use the low memory implementations of...
CVE-2025-11934 Improper Validation of Signature Algorithm Used in TLS 1.3 CertificateVerify
Improper input validation in the TLS 1.3 CertificateVerify signature algorithm negotiation in wolfSSL 5.8.2 and earlier on multiple platforms allows for downgrading the signature algorithm used. For example when a client sends ECDSA P521 as the supported signature algorithm the server previously...
JLSEC-2025-205 An issue was discovered in Arm Mbed TLS before 2.23.0
An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel allows recovery of an ECC private key, related to mbedtlsecpcheckpubpriv, mbedtlspkparsekey, mbedtlspkparsekeyfile, mbedtlsecpmul, and mbedtlsecpmulrestartable...
JLSEC-2025-199 The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1...
The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key via side-channel attacks...
JLSEC-2025-198 Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled,...
Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled, use an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times. For Mbed TLS, the fix...
PT-2025-47811
Name of the Vulnerable Software and Affected Versions wolfSSL versions 5.8.2 and earlier Description A flaw exists in the TLS 1.3 CertificateVerify signature algorithm negotiation within wolfSSL. This issue allows for a downgrade in the signature algorithm used during the TLS handshake...
Siemens SIMATIC S7-1500 Observable Discrepancy (CVE-2018-0495)
Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the gcryeccecdsasign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. T...
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability...
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability...
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability...
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability...
PT-2025-46222
Name of the Vulnerable Software and Affected Versions TEE affected versions not specified Description A memory consistency issue exists within the TEE EcDSA algorithm. This issue may result in the generation of incorrect signature results, though the probability of this occurring is low...
F5 BIG-IP SSL/TLS Denial of Service Vulnerability
F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. A denial of service vulnerability exists in the SSL/TLS module of BIG-IP. The vulnerability arises because when the...
CVE-2025-60016
When Diffie-Hellman DH group Elliptic Curve Cryptography ECC Brainpool curves are configured in an SSL profile's Cipher Rule or Cipher Group, and that profile is applied to a virtual server, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions...
AEX-NStep: Probabilistic Interrupt Counting Attacks on Intel SGX
To mitigate interrupt-based stepping attacks notably using SGX-Step, Intel introduced AEX-Notify, an ISA extension to Intel SGX that aims to prevent deterministic single-stepping. In this work, we introduce AEX-NStep, the first interrupt counting attack on AEX-Notify-enabled Enclaves. We show tha...
gnark-crypto doesn't range check input values during ECDSA and EdDSA signature deserialization
Impact During deserialization of ECDSA and EdDSA signatures gnark-crypto did not check that the values are in the range 1, n-1 with n being the corresponding modulus either base field modulus in case of R in EdDSA, and scalar field modulus in case of s,r in ECDSA and s in EdDSA. As this also...
EUVD-2025-34686
gnark-crypto doesn't range check input values during ECDSA and EdDSA signature deserialization...
CVE-2025-60016
When Diffie-Hellman DH group Elliptic Curve Cryptography ECC Brainpool curves are configured in an SSL profile's Cipher Rule or Cipher Group, and that profile is applied to a virtual server, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions...
F5 Networks BIG-IP : BIG-IP SSL/TLS vulnerability (K000139514)
The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.2. It is, therefore, affected by a vulnerability as referenced in the K000139514 advisory. When Diffie-Hellman DH group Elliptic Curve Cryptography ECC Brainpool curves are configured in an SSL profile's Cipher Rule o...
