190 matches found
alaniz-cipher
The Alaniz Cipher v3 Sheaf-Based Post-Quantum Encryption via Vector-Valued Finite Field Permutations A cryptographic primitive based on the Nonlinear Sheaf Morphism Inversion Problem NL-SMIP: a polynomial system with secret coefficients coupled by sheaf cohomology over graphs. Paper v3 : L. Alani...
hqc-x86-simd
Optimized HQC Implementations for AVX2 and AVX-512 This repository contains the optimized HQC implementations and benchmarking code accompanying the paper "Accelerating HQC for Post-Quantum TLS 1.3 on x86 IoT Gateways". It is a fork of the official HQC repository, extended with AVX-512 + GFNI...
CVE-2025-1234-RSA-Key-Validation-Bypass
CVE-2025-1234-RSA-Key-Validation-Bypass A flaw in a popular RSA implementation allows attackers to bypass key validation by supplying a modulus that appears valid but is actually factorable — if you can factor it quickly. CVE‑2025‑1234 — RSA Key Validation Bypass Exploit Proof‑of‑concept exploit...
Astra Linux – Vulnerability in imagemagick
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-47 and 7.1.2-22, when performing a polynomial distortion, an excessive read of 24 bytes could occur when specifying certain arguments. This issue has been fixed in versions...
Cryptanalysis of a Class of Ideal Secret Sharing Schemes Based on the CRT for Polynomial Rings
Based on the CRT for polynomial rings, Yang, Zhu, Fu and Xia ISIT 2026 proposed a compartmented secret sharing scheme for the compartmented access structure with lower bounds, claiming it can be ideal. We exhibit three families of unauthorized subsets that reconstruct the secret. The scheme is...
Timing Attack
Overview Affected versions of this package are vulnerable to Timing Attack through the mod3 and modQ reduction helpers in org.bouncycastle.pqc.math.ntru.Polynomial and org.bouncycastle.pqc.crypto.ntru.NTRUSampling. An attacker can recover information about NTRU private key material by measuring t...
Timing Attack
Overview Affected versions of this package are vulnerable to Timing Attack through the mod3 and modQ reduction helpers in org.bouncycastle.pqc.math.ntru.Polynomial and org.bouncycastle.pqc.crypto.ntru.NTRUSampling. An attacker can recover information about NTRU private key material by measuring t...
Timing Attack
Overview org.bouncycastle:bcprov-jdk15to18 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Timing Attack through the mod3 and modQ reduction helpers in org.bouncycastle.pqc.math.ntru.Polynomial and...
Timing Attack
Overview org.bouncycastle:bcprov-jdk14 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Timing Attack through the mod3 and modQ reduction helpers in org.bouncycastle.pqc.math.ntru.Polynomial and org.bouncycastle.pqc.crypto.ntru.NTRUSampling...
Homomorphic Advantage Operator: Stabilizing Reinforcement Learning under Fully Homomorphic Encryption Constraints
Privacy-preserving machine learning presents significant deployment challenges on the cloud for intelligent systems with confidential data. Fully Homomorphic Encryption FHE offers a compelling solution for secure computation, preserving data confidentiality of cloud computations. However, applyin...
CentOS Linux 8 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1784536823)
The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1784536823 advisory. - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-47 and...
CentOS Linux 8.4 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1784536924)
The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1784536924 advisory. - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-47 and...
Natural Barriers to Quantum Extraction: On the Post-Quantum (In)Security of (O)EKE and Masny-Rindal OT
Encrypted key exchange EKE, introduced by Bellovin and Merritt IEEE S&P 1992, and Masny-Rindal OT, introduced by Masny and Rindal ACM CCS 2019, are highly-efficient methods for compiling essentially any KEM into advanced cryptographic protocols, namely password-authenticated key exchange PAKE and...
CentOS Linux 7 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1783416267)
The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1783416267 advisory. - ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and...
CVE-2026-102473
A vulnerability exists in dash where the internal pmatch() matcher implements the * wildcard using unbounded recursion over candidate positions when built without libc fnmatch . A local user capable of providing filenames to the matcher can trigger super-polynomial backtracking by using short mul...
CVE-2026-85999 Soup Sieve: Polynomial-time ReDoS (O(n²)) in the whitespace/comment trimming regex `RE_WS_END` (triggers on VALID selectors)
Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.9, selectoriter in src/soupsieve/cssparser.py trims the raw selector with REWSEND, an end-anchored WSC whitespace-and-comment expression used with search, so the regular expression engine retries a greedy...
CVE-2026-86000 Soup Sieve: Polynomial-time ReDoS (O(n²)) in the `IDENTIFIER` / `VALUE` selector sub-patterns
Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.9, the selector parser in src/soupsieve/cssparser.py defines IDENTIFIER with adjacent quantified groups over overlapping character classes, and VALUE embeds IDENTIFIER for attribute selectors. When an...
CVE-2024-58382
A flaw was found in league/commonmark. A remote attacker could exploit polynomial time complexity vulnerabilities in the Markdown parsing component by submitting carefully crafted Markdown inputs. This could lead to a Denial of Service DoS by exhausting CPU resources and PHP-FPM processes when...
Astra Linux – Vulnerability in libcrypto++
In gf2n.cpp within Crypto++ also known as cryptopp, available from version 8.9.0, attackers can cause a denial of service application crash by exploiting DER public-key data for an F2^m curve. This occurs when the degree of each term in the polynomial is not strictly decreasing...
Linux Distros Unpatched Vulnerability : CVE-2024-58382
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - league/commonmark versions before 2.6.0 contain polynomial time complexity vulnerabilities in Markdown parsing that allow attackers to cause denial of service...