An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel allows recovery of an ECC private key, related to mbedtls_ecp_check_pub_priv, mbedtls_pk_parse_key, mbedtls_pk_parse_keyfile, mbedtls_ecp_mul, and mbedtls_ecp_mul_restartable.

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In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

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libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used.

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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 is also available in versions 2.7.12 and 2.16.3.)

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Systematic Timing Leakage Analysis of NIST PQDSS Candidates: Tooling and Lessons Learned

The PQDSS standardization process requires cryptographic primitives to be free from vulnerabilities, including timing and cache side-channels. Resistance to timing leakage is therefore an essential property, and achieving this typically relies on software implementations that follow constant-time...

CVE-2025-48561: Observable Discrepancy

In multiple locations, there is a possible way to access data displayed on the screen due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

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.

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An issue was discovered in Arm Mbed TLS before 2.24.0. An attacker can recover a private key (for RSA or static Diffie-Hellman) via a side-channel attack against generation of base blinding/unblinding values.

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Linux Distros Unpatched Vulnerability : CVE-2017-14737

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A cryptographic cache-based side channel in the RSA implementation in Botan before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to recover...

PT-2025-36080

Name of the Vulnerable Software and Affected Versions Android versions 13 through 16 Samsung Galaxy S25 Google Pixel devices 6 through 9 Description A new side-channel attack, named Pixnapping CVE-2025-48561, allows malicious Android applications to stealthily leak information displayed by other...

AVX-Based Timing Side Channel — ASLR Detection

This work demonstrates a technique for detecting ASLR using AVX memory load instructions combined with RDTSCP timing and SIGSEGV detection. It illustrates how side-channel timing measurements can be applied to analyze memory layout randomization...

Linux Distros Unpatched Vulnerability : CVE-2024-28834

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behavior in systems like GnuTLS, leading to...

Linux Distros Unpatched Vulnerability : CVE-2024-25189

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libjwt 1.15.3 uses strcmp which is not constant time to verify authentication, which makes it easier to bypass authentication via a timing side channel...

[SECURITY] [DSA 5991-1] nodejs security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5991-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 29, 2025 https://www.debian.org/security/faq -...

Security Bulletin: Timing Side-Channel in PPC64LE Assembly Leaks Bits of Secret Scalars in P-256 Operations, which affects IBM watsonx.data

Summary Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the...

CVE-2025-7383 Timing side-channel vulnerability in AES-CBC decryption with PKCS#7 padding in Oberon PSA Crypto library

Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all versions since 1.0.0 and prior to 1.5.1 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS7 decrypt operations...

CVE-2025-7383 Timing side-channel vulnerability in AES-CBC decryption with PKCS#7 padding in Oberon PSA Crypto library

Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all versions since 1.0.0 and prior to 1.5.1 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS7 decrypt operations...

CVE-2025-7383

The CVE-2025-7383 entry concerns Oberon PSA Crypto library. A padding oracle timing side-channel affects AES-CBC PKCS#7 decryption, exploitable via timing measurements. Affected versions are 1.0.0 through 1.5.0; versions 1.5.1 and later are not affected. Impact is plaintext recovery with local ti...

CVE-2025-7071 Timing side-channel vulnerability in AES-CBC decryption with PKCS#7 padding in ocrypto library

Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3.1.0 and prior to 3.9.2 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS7 decrypt operations...

CVE-2025-7071

The CVE concerns Oberon microsystems AG ocrypto library. A padding oracle timing side-channel in AES-CBC decryption with PKCS#7 padding exists for ocrypto versions 3.1.0 through 3.9.1 (i.e., all versions since 3.1.0 up to but not including 3.9.2). Attackers could recover plaintexts by measuring d...