Design/Logic Flaw

Inappropriate implementation in Skia canvas composite operations in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to leak cross-origin data via a crafted HTML page...

CVE-2017-15423

Inappropriate implementation in BoringSSL SPAKE2 in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to leak the low-order bits of SHA512password by inspecting protocol traffic...

Crypton - Library Consisting Of Explanation And Implementation Of All The Existing Attacks On Various Encryption Systems, Digital Signatures, Hashing Algorithms

Crypton is an educational library to learn and practice Offensive and Defensive Cryptography. It is basically a collection of explanation and implementation of all the existing vulnerabilities and attacks on various Encryption Systems Symmetric and Asymmetric, Digital Signatures, Message...

Amazon Linux AMI : openssl (ALAS-2018-1065)

Because of an implementation bug the PA-RISC CRYPTOmemcmp function is effectively reduced to only comparing the least significant bit of each byte. This allows an attacker to forge messages that would be considered as authenticated in an amount of tries lower than that guaranteed by the security...

Offensive and Defensive Cryptography: Crypton

Crypton is an educational library to learn and practice Offensive and Defensive Cryptography. It is basically a collection of explanation and implementation of all the existing vulnerabilities and attacks on various Encryption Systems Symmetric and Asymmetric, Digital Signatures, Message...

CVE-2018-10846

A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. An attacker could use a combination of "Just in Time" Prime+probe attack in combination with Lucky-13 attack to recover plain text using crafted packets...

Code Injection in cryo

All versions of cryo are vulnerable to code injection due to an Insecure implementation of deserialization. Proof of concept js var Cryo = require'cryo'; var frozen = '"root":"CRYOREF3","references":"contents":,"value":"CRYOFUNCTIONfunction console.log\"defconrussia\"; return...

zzcms 8.3 arbitrary file deletion vulnerability deep thinking-vulnerability warning-the black bar safety net

In the analysis of the already existing cve in the process, discovered zzcms 8.3 comparison of the previous version of the function improved, so by the follow-up look, there is no problem, and sure enough found the problem. CMS for file storage implementation Because I myself have done similar cm...

Side-Channel PoC Attack Lifts Private RSA Keys from Mobile Phones

Researchers have developed a proof-of-concept side-channel attack that allows them to pull encryption keys from a single decryption for a modern version of OpenSSL. The attack impacts mobile devices — without physical access to the handsets. A group of researchers at Georgia Tech were able to...

[SECURITY] Fedora 27 Update: libgit2-0.26.6-1.fc27

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

CVE-2018-15503

The unpack implementation in Swoole version 4.0.4 lacks correct size checks in the deserialization process. An attacker can craft a serialized object to exploit this vulnerability and cause a SEGV...

CVE-2018-3784

A code injection in cryo 0.0.6 allows an attacker to arbitrarily execute code due to insecure implementation of deserialization...

FreeBSD : wpa_supplicant -- unauthenticated encrypted EAPOL-Key data (6bedc863-9fbe-11e8-945f-206a8a720317)

SO-AND-SO reports : A vulnerability was found in how wpasupplicant processes EAPOL-Key frames. It is possible for an attacker to modify the frame in a way that makes wpasupplicant decrypt the Key Data field without requiring a valid MIC value in the frame, i.e., without the frame being...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3741-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3741-1 advisory. It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is executing on the CPU core...

Ubuntu 16.04 LTS : Linux kernel (HWE) vulnerabilities (USN-3740-2)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3740-2 advisory. USN-3740-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Ubuntu 14.04 LTS : Linux kernel (Xenial HWE) vulnerabilities (USN-3741-2)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3741-2 advisory. USN-3741-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-3740-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3740-1 advisory. It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is executing on the CPU core...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-3742-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3742-1 advisory. It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is executing on the CPU core...

USN-3742-2: Linux kernel (Trusty HWE) vulnerabilities

USN-3742-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 14.04 for Ubuntu 12.04 ESM. It was discovered that memory present in the L1 data cache of an Intel CPU core may be...

USN-3741-2: Linux kernel (Xenial HWE) vulnerabilities

USN-3741-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. It was discovered that memory present in the L1 data cache of an Intel CPU core may be...