4118 matches found
Salt (SaltStack) modules/splunk_search.py create() certificate validation bypass vulnerability
SaltStack is a new infrastructure platform management tool. The create function in SaltStack modules/splunksearch.py fails to properly validate x.509 certificates, allowing remote attackers to forge certificates to spoof TLS/SSL servers and conduct communication interception attacks...
Asterisk Open Source/Certified Asterisk Certificate Validation Vulnerability
Asterisk is a free software, open source software that implements the functionality of a telephone user switch PBX. Asterisk Open Source has a security vulnerability due to a failure to properly handle domain names in the CN field of an X.509 certificate when registering a SIP TLS device. Allowin...
CVE-2015-2808
The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...
PT-2015-5903
Name of the Vulnerable Software and Affected Versions RC4 affected versions not specified Description The RC4 algorithm, used in the TLS and SSL protocols, does not properly combine state data with key data during the initialization phase. This weakness, known as the Invariance Weakness, allows...
openssl: invalid pointer use in ASN1_TYPE_cmp()
An invalid pointer use flaw was found in OpenSSL's ASN1TYPEcmp function. A remote attacker could crash a TLS/SSL client or server using OpenSSL via a specially crafted X.509 certificate when the attacker-supplied certificate was verified by the application...
openssl: assertion failure in SSLv2 servers
A denial of service flaw was found in the way OpenSSL handled SSLv2 handshake messages. A remote attacker could use this flaw to cause a TLS/SSL server using OpenSSL to exit on a failed assertion if it had both the SSLv2 protocol and EXPORT-grade cipher suites enabled...
Moderate: Red Hat Security Advisory: openssl security update
Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are available...
PT-2016-1330 · Openssl +6 · Openssl +7
Name of the Vulnerable Software and Affected Versions: OpenSSL versions prior to 0.9.8zf OpenSSL versions prior to 1.0.0r OpenSSL versions prior to 1.0.1m OpenSSL versions prior to 1.0.2a Description: The issue allows man-in-the-middle attackers to determine the MASTER-KEY value and decrypt TLS...
Python Restkit TLS Certificate Validation Security Bypass Vulnerability
Python is an object-oriented, straightforward computer programming language. A security vulnerability exists in Python Restkit TLS certificate validation. This allows attackers to exploit the vulnerability to obtain sensitive information via a man-in-the-middle attack...
UBUNTU-CVE-2015-2320
The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback...
Microsoft Secure Channel Man-in-the-Middle Security Bypass Vulnerability
Microsoft Windows is a popular operating system. Microsoft Secure Channel in Windows fails to properly restrict tls state transitions, allowing attackers to exploit vulnerabilities to submit special tls communications for freak attacks that can drop the encryption level to exportrsa encryption,...
Unspecified Vulnerability in Secure Transport for Multiple Apple Products
Apple iOS, Apple TV, and Apple OS X are products of Apple Inc. Apple iOS is an operating system developed for mobile devices; Apple TV is a high-definition television set-top box; and Apple OS X is a specialized operating system developed for Mac computers. A security vulnerability exists in Secu...
Moderate: Red Hat Security Advisory: ipa security, bug fix, and enhancement update
Updated ipa packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give...
SSL/TLS Cryptographic Degradation Man-in-the-Middle Hijacking Vulnerability
SSL/TLS is a cryptographic application. SSL/TLS has a security vulnerability that can lead to an attack known as FREAK Factoring RSA Export Keys, which can be exploited by an attacker to reduce the level of encryption and decrypt communications through a man-in-the-middle attack...
UBUNTU-CVE-2015-0834
The WebRTC subsystem in Mozilla Firefox before 36.0 recognizes turns: and stuns: URIs but accesses the TURN or STUN server without using TLS, which makes it easier for man-in-the-middle attackers to discover credentials by spoofing a server and completing a brute-force attack within a short time...
OpenJDK: incorrect tracking of ChangeCipherSpec during SSL/TLS handshake (JSSE, 8057555)
It was discovered that the SSL/TLS implementation in the JSSE component in OpenJDK failed to properly check whether the ChangeCipherSpec was received during the SSL/TLS connection handshake. An MITM attacker could possibly use this flaw to force a connection to be established without encryption...
OpenJDK: incorrect tracking of ChangeCipherSpec during SSL/TLS handshake (JSSE, 8057555)
It was discovered that the SSL/TLS implementation in the JSSE component in OpenJDK failed to properly check whether the ChangeCipherSpec was received during the SSL/TLS connection handshake. An MITM attacker could possibly use this flaw to force a connection to be established without encryption...
openssl: race condition in ssl_parse_serverhello_tlsext
A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execut...
OpenJDK: incorrect tracking of ChangeCipherSpec during SSL/TLS handshake (JSSE, 8057555)
It was discovered that the SSL/TLS implementation in the JSSE component in OpenJDK failed to properly check whether the ChangeCipherSpec was received during the SSL/TLS connection handshake. An MITM attacker could possibly use this flaw to force a connection to be established without encryption...
OpenJDK: incorrect tracking of ChangeCipherSpec during SSL/TLS handshake (JSSE, 8057555)
It was discovered that the SSL/TLS implementation in the JSSE component in OpenJDK failed to properly check whether the ChangeCipherSpec was received during the SSL/TLS connection handshake. An MITM attacker could possibly use this flaw to force a connection to be established without encryption...