SUSE SLES12 Security Update : squid (SUSE-SU-2018:0636-1)

This update for squid fixes the following issues: Security issues fixed : - CVE-2018-1000024: DoS fix caused by incorrect pointer handling when processing ESI responses. This affects the default custom esiparser bsc1077003. - CVE-2018-1000027: DoS fix caused by incorrect pointer handing whien...

Debian DLA-1266-1 : squid3 security update

Squid, a high-performance proxy caching server for web clients, has been found vulnerable to denial of service attacks associated with ESI response processing and intermediate CA certificate downloading. CVE-2018-1000024 Incorrect pointer handling resulted in the ability of a remote server to...

[SECURITY] [DLA 1266-1] squid3 security update

Package : squid3 Version : 3.1.20-2.2+deb7u8 CVE ID : CVE-2018-1000024 CVE-2018-1000027 Debian Bug : 888719 888720 Squid, a high-performance proxy caching server for web clients, has been found vulnerable to denial of service attacks associated with ESI response processing and intermediate CA...

CVE-2015-4680

FreeRADIUS 2.2.x before 2.2.8 and 3.0.x before 3.0.9 does not properly check revocation of intermediate CA certificates...

CVE-2015-4680: Improper Certificate Validation

FreeRADIUS 2.2.x before 2.2.8 and 3.0.x before 3.0.9 does not properly check revocation of intermediate CA certificates...

Intermediate CA Caching Could Be Used to Fingerprint Firefox Users

The way that Firefox caches intermediate CA certificates could open the door to the fingerprinting of users and the leaking of browsing details, a researcher warned this week. Alexander Klink, a security researcher based in Germany, discovered the issue and reported it to Mozilla in January but...

Design/Logic Flaw

The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to...

CVE-2016-0818

The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to...

UBUNTU-CVE-2016-0818

The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to...

CVE-2016-0818

The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to...

CVE-2016-0818

The CVE affects Conscrypt’s TrustManagerImpl on Android, where caching mishandles the distinction between an intermediate CA and a trusted root CA. Affected: Android/Conscrypt versions: 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01. Impact: enables MITM by exploiting an int...

OpenSSL - Alternative Chains Certificate Forgery

OpenSSL - Alternative Chains Certificate Forgery !/usr/bin/env ruby encoding: ASCII-8BIT By Ramon de C Valle. This work is dedicated to the public domain. require 'openssl' require 'optparse' require 'socket' Version = 0, 0, 1 Release = nil class String def hexdumpstream=$stdout 0.stepbytesize - ...

CVE-2009-0653

OpenSSL, probably 0.9.6, does not verify the Basic Constraints for an intermediate CA-signed certificate, which allows remote attackers to spoof the certificates of trusted sites via a man-in-the-middle attack, a related issue to CVE-2002-0970...

freeradius: insufficient CRL validation

The FreeRADIUS server relies on OpenSSL to perform certificate validation, including Certificate Revocation List CRL checks. The FreeRADIUS usage of OpenSSL, in CRL application, limits the checks to leaf certificates, therefore not detecting revocation of intermediate CA certificates. An unexpire...

PT-2017-6783

Name of the Vulnerable Software and Affected Versions FreeRADIUS versions 2.2.x through 2.2.7 FreeRADIUS versions 3.0.x through 3.0.8 Description The issue arises from improper checking of revocation of intermediate CA certificates. Recommendations For FreeRADIUS versions 2.2.x through 2.2.7,...

FreeBSD : freeradius -- insufficient CRL application vulnerability (379788f3-2900-11e5-a4a5-002590263bf5)

oCERT reports : The FreeRADIUS server relies on OpenSSL to perform certificate validation, including Certificate Revocation List CRL checks. The FreeRADIUS usage of OpenSSL, in CRL application, limits the checks to leaf certificates, therefore not detecting revocation of intermediate CA...

SUSE SLED11 / SLES11 Security Update : libfreebl3 (SUSE-SU-2013:1920-1)

Mozilla NSS has been updated to the 3.15.3.1 security release. The update blacklists an intermediate CA that was abused to create man in the middle certificates. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has...

Apple Leaves CNNIC Root in iOS, OSX Certificate Trust Lists

When it was revealed late last month that a Chinese certificate authority had allowed an intermediate CA to issue unauthorized certificates for some Google domains, both Google and Mozilla reacted quickly and dropped trust in CNNIC altogether, Apple has kept the root certificates in its trusted...

CA Tied to Chinese Registrar Issued Unauthorized Google Certificates

Google security engineers, investigating fraudulent certificates issued for several of the company’s domains, discovered that a Chinese certificate authority was using an intermediate CA, MCS Holdings, that issued the unauthorized Google certificates, and could have issued certificates for...

SuSE 11.2 Security Update : libfreebl3 (SAT Patch Number 8648)

Mozilla NSS has been updated to the 3.15.3.1 security release. The update blacklists an intermediate CA that was abused to create man in the middle certificates. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from SuSE 11...