lvi-lfb-attack-poc

PoC para el ataque de secuestro de flujo de control LVI-LFB CVE-2020-0551 Este repositorio contiene las fuentes del PoC del ataque de secuestro de flujo de control LVI-LFB. Contenido lvi-cfh-poc - secuestra el flujo de control de otro proceso mediante la pulverización de búferes de relleno de lín...

memguard

MemGuard Software enclave for storage of sensitive information in memory. This package attempts to reduce the likelihood of sensitive data being exposed when in memory. It aims to support all major operating systems and is written in pure Go. Features Sensitive data is encrypted and authenticated...

sgx-step

Un marco práctico de ataque para el control preciso de la ejecución de enclaves SGX-Step es un marco de trabajo de código abierto para facilitar la investigación de ataques de canal lateral en procesadores Intel x86 en general y en plataformas Intel SGX en particular. SGX-Step consiste en un...

CVE-2022-20866

Comprobador de Claves RSA para CVE-2022-20866 Una vulnerabilidad en el manejo de claves RSA en dispositivos que ejecutan el software Cisco Adaptive Security Appliance y el software Cisco Firepower Threat Defense podría permitir que un atacante remoto no autenticado recupere la clave privada RSA...

chackd

chackd chackd es un demonio que aleatoriza cada segundo el parámetro del kernel tcpchallengeacklimit para prevenir ataques de canal lateral. Introducción Un ataque de canal lateral presentado recientemente ha llamado fuertemente la atención de la comunidad 1. Para muchos servidores o dispositivos...

pown

Pown Pown.js is a security testing and exploitation toolkit built on top of Node.js and NPM. Unlike traditional security tools, notably Metasploits, Pown.js considers frameworks to be an anti-pattern. Therefore, each feature in Pown is in fact a standalone NPM module allowing greater degree of...

Astra Linux – Vulnerability in mbedtls

The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS from 2.19.1 onwards does not reduce the blinded scalar before computing the inverse. This allows a local attacker to recover the private key through side-channel attacks...

Astra Linux – Vulnerability in mbedtls

A vulnerability was discovered in Arm Mbed TLS before versions 2.16.6 and 2.7.x, prior to 2.7.15. An attacker who can obtain precise side-channel measurements can recover the long-term ECDSA private key by 1 reconstructing the projective coordinates of the result of scalar multiplication by...

CVE-2018-3639

CVE-2018-3639 Prueba de concepto de Speculative Store Bypass CVE-2018-3639 para Linux Descarga git clone [email protected]:mmxsrup/CVE-2018-3639.git Compilación cd CVE-2018-3639 make Ejecución ./specter Salida $ ./spectre idx: 0, highest:P, hitrate:21.340000 idx: 1, highest:A,...

AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1779786876)

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779786876 advisory. - NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacke...

CentOS Linux 8.4 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2025:1763731262)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2025:1763731262 advisory. - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext...

Rocky Linux 8 [CIQ] Security Update: aardvark-dns / buildah / buildah-debuginfo / buildah-debugsource / etc Multiple Vulnerabilities (crlsa-2024_0748)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20240748 advisory. runc: file descriptor leak Leaky Vessels CVE-2024-21626 A Rocky Enterprise Software Foundation Security Bulletin which addresses further details about the...

CentOS Linux 7 [TuxCare] Security Update: libgcrypt / libgcrypt-devel Multiple Vulnerabilities (CENTOS7:CLSA-2023:1698945053)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2023:1698945053 advisory. - GnuPG 1.x before 1.4.16 generates RSA keys using sequences of introductions with certain patterns that introduce a side channel, which...

Rocky Linux 8 [CIQ] Security Update: nss / nss-debuginfo / nss-debugsource / nss-devel / nss-softokn / etc Multiple Vulnerabilities (crlsa-2021_0538)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20210538 advisory. nss: Side channel attack on ECDSA signature generation CVE-2020-6829 nss: P-384 and P-521 implementation uses a side-channel vulnerable modular inversion...

Rocky Linux 8 [CIQ] Security Update: libgcrypt / libgcrypt-debuginfo / libgcrypt-debugsource / etc (crlsa-2021_4409)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214409 advisory. libgcrypt: mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpipowm CVE-2021-33560 Tenable has extracted th...

AlmaLinux 9.2 [TuxCare] Security Update: grub2-common / grub2-efi-aa64-modules / grub2-efi-x64 / etc (ALMALINUX9.2:CLSA-2026:1788432569)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1788432569 advisory. - GNU GRUB aka GRUB2 through 2.12 does not use a constant-time algorithm for grubcryptomemcmp and thus allows side-channel attacks...

CentOS Linux 7 [TuxCare] Security Update: nss-softokn / nss-softokn-devel / nss-softokn-freebl / etc (CENTOS7:CLSA-2025:1739975489)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2025:1739975489 advisory. - NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover...

Security Bulletin: IBM Edge Data Collector uses multiple dependencies which are vulnerable to multiple CVEs.

Summary IBM Edge Data Collector uses multiple third-party libraries that are vulnerable to several security vulnerabilities. The CVE details are listed in the Vulnerability Details section below. This bulletin provides information about the affected components and the remediation for these...

CentOS Linux 7 [TuxCare] Security Update: gnutls / gnutls-c++ / gnutls-dane / gnutls-devel / gnutls-utils Multiple Vulnerabilities (CENTOS7:CLSA-2024:1710184399)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2024:1710184399 advisory. - A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS1...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : OpenSSL vulnerabilities (USN-8847-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8847-1 advisory. It was discovered that OpenSSL incorrectly handled certain certificate revocation list distribution point names. An attacker coul...