139 matches found
power_analysis
Power analysis attack over RSA Index Index Introduction Power Analysis Attacks RSA: A Short Introduction RSA Example Equipment Measuring Power: A Short Introduction Ohm's Law Kirchhoff's Voltage Law KVL Voltage Divider Shunt Resistor Example Power Measurement Fast Exponentiation Fast Exponentiati...
CVE-2026-47886 Spring Framework Denial of Service via Unbounded Exponentiation in SpEL Expressions
Applications that evaluate user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack when the power operator ^ is used with a BigDecimal or BigInteger operand and a large exponent value. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 -...
CVE-2026-47886
Spring Framework applications that evaluate user-supplied SpEL expressions are vulnerable to a Denial of Service via unbounded exponentiation when the power operator (^) is used with a BigDecimal or BigInteger operand and a large exponent value. Affected versions span 5.2.25.RELEASE and earlier t...
CVE-2026-59650
In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value. This issue also affects Bouncy Castle for Java LTS before 2.73.12...
CVE-2026-59650 MTI/A0 DH agreement exponentiates unvalidated peer value
In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value. This issue also affects Bouncy Castle for Java LTS before 2.73.12...
CVE-2026-59650
In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value. This issue also affects Bouncy Castle for Java LTS before 2.73.12...
AZL-92436 CVE-2026-59886 affecting package python-pyasn1 for versions less than 0.4.8-3
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Python float using exact big-integer exponentiation. A BER, CER, or DER encoded REAL value only a few bytes long can carry a very large exponent, causing float...
CVE-2026-59886 pyasn1: Uncontrolled resource consumption when converting decoded REAL values
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Python float using exact big-integer exponentiation. A BER, CER, or DER encoded REAL value only a few bytes long can carry a very large exponent, causing float...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerabilities have been resolved: s390/zcrypt: Fixed a memory leak when CCA cards are used as accelerators. Tests revealed that a memory leak occurs when CCA cards are used as accelerators for clear-key RSA requests ME and CRT. With the latest modifications to...
Astra Linux – Vulnerability in mbedtls
A issue was discovered in Arm Mbed TLS prior to version 2.23.0. Due to a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed...
Malicious code in syntax-exponentiation-operator (npm)
The package 'syntax-exponentiation-operator' is part of the PhantomRaven supply chain attack campaign Wave 2. It uses a Remote Dynamic Dependency RDD technique: the published package appears benign but includes a URL-based dependency in package.json pointing to an attacker-controlled C2 server...
MAL-2026-1532 Malicious code in syntax-exponentiation-operator (npm)
The package 'syntax-exponentiation-operator' is part of the PhantomRaven supply chain attack campaign Wave 2. It uses a Remote Dynamic Dependency RDD technique: the published package appears benign but includes a URL-based dependency in package.json pointing to an attacker-controlled C2 server...
Malicious Package
Overview transform-exponentiation-operator is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and...
Malicious code in transform-exponentiation-operator (npm)
--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d1b79481ce559cb600cfe4b2897847eb06d38b5cbe4ef456339cbbac7b240e60 The package transform-exponentiation-operator was found to contain malicious code. Source: ghsa-malware...
MAL-2026-665 Malicious code in transform-exponentiation-operator (npm)
--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d1b79481ce559cb600cfe4b2897847eb06d38b5cbe4ef456339cbbac7b240e60 The package transform-exponentiation-operator was found to contain malicious code. Source: ghsa-malware...
JLSEC-2025-204 An issue was discovered in Arm Mbed TLS before 2.23.0
An issue was discovered in Arm Mbed TLS before 2.23.0. Because of a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed...
JLSEC-2025-221 Use of a Broken or Risky Cryptographic Algorithm in the function `mbedtls_mpi_exp_mod()` in lignum.c...
Use of a Broken or Risky Cryptographic Algorithm in the function mbedtlsmpiexpmod in lignum.c in Mbed TLS Mbed TLS all versions before 3.0.0, 2.27.0 or 2.16.11 allows attackers with access to precise enough timing and memory access information typically an untrusted operating system attacking a...
EUVD-2016-0737
Malware in sbrugna...