K02201365: SLOTH: TLS 1.2 handshake vulnerability CVE-2015-7575

Security Advisory Description A flaw was found in the way TLS 1.2 uses RSA+MD5 signatures with Client Authentication and ServerKeyExchange messages during a TLS 1.2 handshakes. An attacker with a Man-in-the-Middle network position and the ability to force / observe the use of RSA+MD5 during a TLS...

Security Bulletin: Vulnerability in MD5 Signature and Hash Algorithm affects IBM FlashSystem model 840 (CVE-2015-7575)

Summary The MD5 “SLOTH” vulnerability on TLS 1.2 affects IBM® FlashSystem™ 840. Vulnerability Details CVEID: CVE-2015-7575 DESCRIPTION: The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange message...

GO-2023-1570 Panic on large handshake records in crypto/tls

Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session...

wolfSSL 5.3.0 Denial Of Service Vulnerability

In wolfSSL version 5.3.0, man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket above 256 bytes into a NewSessionTicket message in a TLS 1.2 handshake, and the client has a non-empty session cache, the session cache...

Security Bulletin: Vulnerability in Transport Layer Security Protocol Used in IBM System Networking Ethernet Switches (CVE-2011-3389)

Abstract Earlier versions of the Transport Layer Security TLS protocol are affected by a publicly disclosed vulnerability that could allow information disclosure if an attacker is carrying out a man-in-the-middle attack. Customers can avoid the vulnerability by following workarounds recommended b...

DEBIAN-CVE-2022-38153

An issue was discovered in wolfSSL before 5.5.0 when --enable-session-ticket is used; however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket more than 256 bytes into a...

CVE-2022-38153

An issue was discovered in wolfSSL before 5.5.0 when --enable-session-ticket is used; however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket more than 256 bytes into a...

Session fixation

An issue was discovered in wolfSSL before 5.5.0 when --enable-session-ticket is used; however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket more than 256 bytes into a...

CVE-2022-38153

WolfSSL vulnerability CVE-2022-38153 affects version 5.3.0 (and only 5.3.x is exploitable) where an attacker can inject a large NewSessionTicket (>256 bytes) in a TLS 1.2 handshake to cause the client to crash by freeing an invalid pointer in the session cache. This can enable a MITM-style cra...

CVE-2022-38153

An issue was discovered in wolfSSL before 5.5.0 when --enable-session-ticket is used; however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket more than 256 bytes into a...

CVE-2022-38153

An issue was discovered in wolfSSL before 5.5.0 when --enable-session-ticket is used; however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket more than 256 bytes into a...

CVE-2022-38153

An issue was discovered in wolfSSL before 5.5.0 when --enable-session-ticket is used; however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket more than 256 bytes into a...

CVE-2022-37177

HireVue Hiring Platform V1.0 suffers from Use of a Broken or Risky Cryptographic Algorithm. NOTE: this is disputed by the vendor for multiple reasons, e.g., it is inconsistent with CVE ID assignment rules for cloud services, and no product with version V1.0 exists. Furthermore, the rail-fence...

Design/Logic Flaw

DISPUTED HireVue Hiring Platform V1.0 suffers from Use of a Broken or Risky Cryptographic Algorithm. NOTE: this is disputed by the vendor for multiple reasons, e.g., it is inconsistent with CVE ID assignment rules for cloud services, and no product with version V1.0 exists. Furthermore, the...

CVE-2022-37177

HireVue Hiring Platform V1.0 suffers from Use of a Broken or Risky Cryptographic Algorithm. NOTE: this is disputed by the vendor for multiple reasons, e.g., it is inconsistent with CVE ID assignment rules for cloud services, and no product with version V1.0 exists. Furthermore, the rail-fence...

CVE-2022-37177

The CVE-2022-37177 entry concerns the HireVue Hiring Platform. Affected product: HireVue Hiring Platform, V1.0. Issue described as Use of a Broken or Risky Cryptographic Algorithm, with notes that the vendor disputes this claim and questions CVE ID rules, including that no product with V1.0 may e...

CVE-2019-15699

An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon receiving a corrupted SSLv3 TLS 1.2 packet, the parser function TLSDecodeHSHelloExtensions tries to access a memory region that is not allocated, because the expected length of HSHelloExtensions does not match the real length of t...

Security Bulletin: IBM System x and Flex Systems Browser Exploit Against SSL/TLS (BEAST) Mitigations (CVE-2011-3389)

Summary Security Bulletin: IBM System x and Flex Systems Browser Exploit Against SSL/TLS BEAST Mitigations CVE-2011-3389 Vulnerability Details Summary The SSL 3.0 and TLS 1.0 protocols when used with Cipher Block Chaining CBC mode with chained initialization vectors may allow man-in-the-middle...

Security Bulletin: Multiple Vulnerabilities have been identified in IBM Cloud Pak System

Summary Multiple Vulnerabilities have been identified in IBM Cloud Pak System. Cloud Pak System has addressed these vulnerabilities. Vulnerability Details CVEID: CVE-2021-36090 DESCRIPTION: Apache Commons Compress is vulnerable to a denial of service, caused by an out-of-memory error when large...

TLS Version 1.1 Deprecated Protocol

The remote service accepts connections encrypted using TLS 1.1. TLS 1.1 lacks support for current and recommended cipher suites. Ciphers that support encryption before MAC computation, and authenticated encryption modes such as GCM cannot be used with TLS 1.1 As of March 31, 2020, Endpoints that...