Security update for gnutls (important)

openSUSE Security Update: Security update for gnutls Announcement ID: openSUSE-SU-2020:0790-1 Rating: important References: 1172461 1172506 Cross-References: CVE-2020-13777 Affected Products: openSUSE Leap 15.1 An update that solves one vulnerability and has one errata is now available...

Quick Player 1.3 - Denial Of Service

Quick Player version 1.3 suffers from a denial of service vulnerability. Exploit Title: Quick Player 1.3 - 'Browser.exe' Denial of Service Date: 06/05/2020 Author: Felipe Winsnes Software Link: http://download.cnet.com/Quick-Player/3640-21684-10871418.html Version: 1.3 Tested on: Windows 7 Proof ...

[SECURITY] [DSA 4697-1] gnutls28 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4697-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso June 06, 2020 https://www.debian.org/security/faq -...

Authentication flaw

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...

CVE-2020-13777

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...

CVE-2020-13777

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...

CVE-2020-13777

GnuTLS 3.6.x before 3.6.14 is affected by a flaw in how the TLS session-ticket encryption key is constructed, caused by an 2018-09-18 commit. The earliest affected version is 3.6.4 . Until the first key rotation, the TLS server uses incorrect data in place of a key derived from the application, l...

CVE-2020-13777

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...

Huawei EulerOS: Security Advisory for openssl111d (EulerOS-SA-2020-1613)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Security Bulletin: The vanruability (net.sf.ehcache blocking in FasterXML jackson-databind has an unknown impact) found Network Performance Insight (CVE-2019-17571)

Summary The vanruability net.sf.ehcache blocking in FasterXML jackson-databind has an unknown impact found Network Performance Insight CVE-2019-17571 Vulnerability Details CVEID: CVE-2019-20330 DESCRIPTION: A lacking of certain net.sf.ehcache blocking in FasterXML jackson-databind has an unknown...

EulerOS 2.0 SP5 : openssl111d (EulerOS-SA-2020-1613)

According to the version of the openssl111d packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer...

SUSE SLES15 Security Update : nginx (SUSE-SU-2020:1171-1)

This update for nginx fixes the following issues : nginx was updated to 1.16.1 jscECO-1401 Added TLS 1.3 support jscSLE-9295, bsc1150711 Replaced obsolete GeoIP module with MaxMinDB-based GeoIP2 jscSLE-11184, bsc1156202 Started nginx after network is online bsc1155690 CVE-2019-20372: Fixed an HTT...

CVE-2020-3285

A vulnerability in the Transport Layer Security version 1.3 TLS 1.3 policy with URL category functionality for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured TLS 1.3 policy to block traffic for a specific URL. The vulnerability i...

Design/Logic Flaw

A vulnerability in the Transport Layer Security version 1.3 TLS 1.3 policy with URL category functionality for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured TLS 1.3 policy to block traffic for a specific URL. The vulnerability i...

CVE-2020-3285

Cisco Firepower Threat Defense Software TLS 1.3 URL category bypass vulnerability (CVE-2020-3285) arises from a Snort handling logic error. An unauthenticated, remote attacker could bypass the TLS 1.3 policy to access URLs that should be dropped. Affected product: FTD software with TLS policy URL...

CVE-2020-3285 Cisco Firepower Threat Defense Software SSL/TLS URL Category Bypass Vulnerability

A vulnerability in the Transport Layer Security version 1.3 TLS 1.3 policy with URL category functionality for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured TLS 1.3 policy to block traffic for a specific URL. The vulnerability i...

Exploit for NULL Pointer Dereference in Openssl

CVE-2020-1967 Proof of concept exploit about OpenSSL signature...

RUSTSEC-2020-0015 Crash causing Denial of Service attack

Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signaturealgorithmscert" TLS extension. The crash occurs if an invalid or unrecognised signature algorithm i...

Crash causing Denial of Service attack

Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signaturealgorithmscert" TLS extension. The crash occurs if an invalid or unrecognised signature algorithm i...

GLSA-202004-10 : OpenSSL: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202004-10 OpenSSL: Multiple vulnerabilities Multiple vulnerabilities have been discovered in OpenSSL. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could perform a malicious crafted TLS...