A Wide Reduction Trick

In line with the original spirit of Cryptography Dispatches, this is a quick1 issue to talk about a neat bit of cryptography engineering I encountered. The structure of an ECC implementation Elliptic curve cryptography implementations all roughly share the following structure: theres a base field...

wolfssl:cryptofuzz-sp-math: Heap-buffer-overflow in sp_ecc_mulmod_384

Project: https://github.com/wolfssl/wolfssl.git Detailed Report: https://oss-fuzz.com/testcase?key=6049283719168000 Project: wolfssl Fuzzing Engine: libFuzzer Fuzz Target: cryptofuzz-sp-math Job Type: libfuzzerasanwolfssl Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address:...

java-11-openjdk security, bug fix, and enhancement update

1:11.0.16.0.8-1.0.1 - Replace upstream references Orabug: 34340155 1:11.0.16.0.8-1 - Update to jdk-11.0.16+8 - Update release notes to 11.0.16+8 - Use same tarball naming style as java-17-openjdk and java-latest-openjdk - Drop JDK-8257794 patch now upstreamed - Print release file during build,...

java-11-openjdk security, bug fix, and enhancement update

1:11.0.16.0.8-1 - Update to jdk-11.0.16+8 - Update release notes to 11.0.16+8 - Use same tarball naming style as java-17-openjdk and java-latest-openjdk - Drop JDK-8257794 patch now upstreamed - Print release file during build, which should now include a correct SOURCE value from .src-rev - Updat...

wolfssl:fuzzer-wolfssh-client: Use-of-uninitialized-value in GetIntPositive

Project: https://github.com/wolfssl/wolfssl.git Detailed Report: https://oss-fuzz.com/testcase?key=5358876215607296 Project: wolfssl Fuzzing Engine: libFuzzer Fuzz Target: fuzzer-wolfssh-client Job Type: libfuzzermsanwolfssl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

wolfssl -- multiple issues

wolfSSL blog reports: In release 5.4.0 there were 3 vulnerabilities listed as fixed in wolfSSL. Two relatively new reports, one dealing with a DTLS 1.0/1.2 denial of service attack and the other a ciphertext attack on ECC/DH operations. The last vulnerability listed was a public disclosure of a...

Updated nvidia390 packages fix security vulnerabilities

Updated nvidia390 packages fix security vulnerabilities: NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer, where an unprivileged regular user on the network can cause an out-of-bounds write through a specially crafted shader, which may lead to code execution, denial of...

PT-2022-37550

Name of the Vulnerable Software and Affected Versions: NVIDIA GPU Display Driver versions affected versions not specified Description: The NVIDIA GPU Display Driver contains multiple vulnerabilities, including issues in the kernel mode layer and the ECC layer. An unprivileged regular user on the...

PT-2022-37637

Updated nvidia390 packages fix security vulnerabilities: NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer, where an unprivileged regular user on the network can cause an out-of-bounds write through a specially crafted shader, which may lead to code execution, denial of...

CVE-2022-28185

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

DEBIAN-CVE-2022-28185

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

Design/Logic Flaw

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

UBUNTU-CVE-2022-28185

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

CVE-2022-28185

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

CVE-2022-28185

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

CVE-2022-28185

The CVE-2022-28185 issue affects the NVIDIA GPU Display Driver for Windows and Linux, specifically the ECC layer. An unprivileged local user can trigger an out-of-bounds write in the ECC memory handling, potentially causing denial of service and data tampering. Documents confirm this vulnerabilit...

CVE-2022-28185: Out-of-bounds Write

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

CVE-2022-28185

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the ECC layer, where an unprivileged regular user can cause an out-of-bounds write, which may lead to denial of service and data tampering...

NewStart CGSL CORE 5.05 / MAIN 5.05 : nettle Vulnerability (NS-SA-2022-0039)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has nettle packages installed that are affected by a vulnerability: - A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions GOST DSA, EDDSA & ECDSA result in the Elliptic Cur...

Slackware: Security Advisory (SSA:2019-254-03)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...