libressl/asn1: Crash in BN_bin2bn

Project: https://github.com/libressl-portable/portable.git Detailed report: https://oss-fuzz.com/testcase?key=5661545494740992 Project: libressl Fuzzer: libFuzzerlibresslasn1 Fuzz target binary: asn1 Job Type: libfuzzerasanlibressl Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...

libressl/server: Global-buffer-overflow in ssl_sigalg

Project: https://github.com/libressl-portable/portable.git Detailed report: https://oss-fuzz.com/testcase?key=5658594446409728 Project: libressl Fuzzer: libFuzzerlibresslserver Fuzz target binary: server Job Type: libfuzzerasanlibressl Platform Id: linux Crash Type: Global-buffer-overflow READ 2...

openSUSE Security Update : nginx (openSUSE-2019-195)

This update for nginx fixes the following issues : nginx was updated to 1.14.2 : - Bugfix: nginx could not be built on Fedora 28 Linux. - Bugfix: in handling of client addresses when using unix domain listen sockets to work with datagrams on Linux. - Change: the logging level of the 'http request...

openSUSE: Security Advisory for nginx (openSUSE-SU-2019:0195-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora 29 : mongo-c-driver (2018-2f8f5f75f1)

libbson 1.13.0 Features: - New functions to save and restore progress of a bsonitert: bsoniterkeylen, bsoniteroffset, and soniterinitfromdataatoffset Additional functions bsoniteroverwritedatetime, bsoniteroverwriteoid, and bsoniteroverwritetimestamp. All fixed-length BSON values can now be updat...

Fedora 28 : python-cryptography / python-cryptography-vectors (2018-a9fe5e183e)

New upstream release 2.3 Fixes possible tag truncation security bug in AEAD API, see RHBZ1602752 2.3 - 2018-07-18 - SECURITY ISSUE: finalizewithtag allowed tag truncation by default which can allow tag forgery in some cases. The method now enforces the mintaglength provided to the GCM constructor...

Armor - Tool Designed To Create Encrypted macOS Payloads Capable Of Evading Antivirus Scanners

Armor is a simple Bash script designed to create encrypted macOS payloads capable of evading antivirus scanners. Below is an example gif of Armor being used with a simple Netcat payload. A Netcat listener is started on port 4444. The "payload.txt" file is read and shown to contain a simple Bash...

openSUSE: Security Advisory for libressl (openSUSE-SU-2018:2592-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

macOS < 10.14 Multiple Vulnerabilities

The remote host is running a version of Mac OS X that is prior to 10.13.6 or is not macOS 10.14. It is, therefore, affected by multiple vulnerabilities in the following components : - afpserver - AppleGraphicsControl - Application Firewall - App Store - APR - ATS - Auto Unlock - Bluetooth -...

Security update for libressl (moderate)

This update for libressl to version 2.8.0 fixes the following issues: Security issues fixed: - CVE-2018-12434: Avoid a timing side-channel leak when generating DSA and ECDSA signatures. boo1097779 - Reject excessively large primes in DH key generation. - CVE-2018-8970: Fixed a bug in...

openSUSE: Security Advisory for libressl (openSUSE-SU-2018:2597-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

openSUSE Security Update : libressl (openSUSE-2018-953)

This update for libressl to version 2.8.0 fixes the following issues : Security issues fixed : - CVE-2018-12434: Avoid a timing side-channel leak when generating DSA and ECDSA signatures. boo1097779 - Reject excessively large primes in DH key generation. - CVE-2018-8970: Fixed a bug in...

Security update for libressl (moderate)

This update for libressl to version 2.8.0 fixes the following issues: Security issues fixed: - CVE-2018-12434: Avoid a timing side-channel leak when generating DSA and ECDSA signatures. boo1097779 - Reject excessively large primes in DH key generation. Other bugs fixed: - Fixed a pair of 20+...

Fedora 27 : python-cryptography / python-cryptography-vectors (2018-06c24068c6)

New upstream release 2.3 Fixes possible tag truncation security bug in AEAD API, see RHBZ1602752 2.3 - 2018-07-18 - SECURITY ISSUE: finalizewithtag allowed tag truncation by default which can allow tag forgery in some cases. The method now enforces the mintaglength provided to the GCM constructor...

CVE-2018-12434

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical ho...

Memory corruption

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical ho...

CVE-2018-12434

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical ho...

CVE-2018-12434

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical ho...

CVE-2018-12434

CVE-2018-12434 affects LibreSSL up to 2.6.5 and 2.7.x up to 2.7.4, enabling a memory-cache side-channel (ROHNP) during DSA/ECDSA signature generation. An attacker with local access or co-residency on the same physical host can potentially recover a private key. The disclosures in the connected Re...

LibreSSL ROHNP Vulnerability

LibreSSL is a fork of the OpenSSL cryptographic software library developed by the OpenBSD project and an open source implementation of the Secure Sockets Layer SSL and Transport Layer Security TLS protocols. A security vulnerability exists in LibreSSL versions prior to 2.6.5 and 2.7.x prior to...