PT-2024-24744

Name of the Vulnerable Software and Affected Versions rustls versions prior to 0.21.11 rustls versions prior to 0.22.4 rustls versions prior to 0.23.5 Description The rustls::ConnectionCommon::complete io function could fall into an infinite loop based on network input. When using a blocking rust...

Rustls 安全漏洞

Rustls is a modern TLS library in Rust open-sourced by Rustls. A security vulnerability exists in Rustls versions prior to 0.23.5, 0.22.4, and 0.21.11, which stems from an infinite loop in the server's completeio if a client sends a closenotify message immediately after clienthello when using a...

UBUNTU-CVE-2024-30166

In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read of less than 256 bytes in a TLS 1.3 server via a TLS 3.1 ClientHello...

CVE-2024-1300

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading...

CVE-2024-1300

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading...

PT-2024-11019 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG tinyDTLS versions through 2018-08-30 Description: An issue was discovered where one incorrect handshake could complete with different epoch numbers in the packets Client Hello, Client key exchange, and Change cipher spec, which may...

PT-2024-20052 · Mbed Tls +1 · Mbed Tls +1

Name of the Vulnerable Software and Affected Versions: Mbed TLS version 3.5.1 Description: An issue was discovered in Mbed TLS where there is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions. Recommendations: For Mbed TLS version 3.5.1, consider updating to a...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

CVE-2023-24609

Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. An attacked device calculates an SHA-2 hash over at least 65 KB in RAM. With a large number of crafted TLS messages, the CPU...

CVE-2023-24609

Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. An attacked device calculates an SHA-2 hash over at least 65 KB in RAM. With a large number of crafted TLS messages, the CPU...

Integer overflow

Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. An attacked device calculates an SHA-2 hash over at least 65 KB in RAM. With a large number of crafted TLS messages, the CPU...

PT-2023-19708 · Rambus · Rambus Tls Toolkit

Name of the Vulnerable Software and Affected Versions: Matrix SSL versions 4.x through 4.6.0 Rambus TLS Toolkit affected versions not specified Description: The issue is related to a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. This...

MatrixSSL Security Vulnerability

Inside Secure MatrixSSL is an embedded, open-source SSLv3 stack designed for small applications and devices from Inside Secure, France. A security vulnerability exists in Rambus TLS Toolkit, MatrixSSL versions 4.x through 4.6.0, which stems from a length-subtracting integer overflow in the parsin...

PT-2023-35581 · Git +1 · Pcapplusplus

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow READ 2 crash occurred in the pcpp::SSLClientHelloMessage::getCipherSuite function, as reported by OSS-Fuzz. The crash was triggere...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

SSL handshake failure when client hello contains cipher suit "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"

During SSL handshake process in packet trace: 1. After client sending "Client Hello" contains cipher suit "TLSEMPTYRENEGOTIATIONINFOSCSV " to NetScaler, NetScaler replied "server Hello "、"certificate"、"server key exchange " and "server hello done" to client. Refer pic.1 2. client replies...

CVE-2023-34462

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

SUSE CVE-2023-34462

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...