CVE-2023-6937

wolfSSL prior to 5.6.6 did not check that messages in one DTLS record do not span key boundaries. As a result, it was possible to combine DTLS messages using different keys into one DTLS record. The most extreme edge case is that, in DTLS 1.3, it was possible that an unencrypted DTLS 1.3 record...

Denial Of Service (DoS)

libmbedtls.so is vulnerable to Denial Of Service DoS. The vulnerability is caused when a client sends a TLS 1.3 ClientHello without extensions. This leads to DoS while connecting to the server...

CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

Design/Logic Flaw

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

UBUNTU-CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

CVE-2024-23744

The CVE-2024-23744 entry concerns Mbed TLS 3.5.1. The issue is a persistent handshake denial when a client sends a TLS 1.3 ClientHello without extensions, which can impact availability. The connected Astra Linux bulletin repeats this description, confirming the same root cause. No remediation or ...

CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions...

The DES/3DES cipher was used as part of the TLS protocol by installation tools

Impact What kind of vulnerability is it? Who is impacted? The Karmada components deployed with karmadactl, karma-operator, and helm chart take Golang default cipher suites as part of the TLS protocol, which includes the insecure algorithm. Referring to...

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...

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...

CVE-2023-24609

Matrix SSL versions 4.x–4.6.0 and Rambus TLS Toolkit are affected by a length-subtraction integer overflow in the TLS 1.3 server ClientHello PSK extension parsing. The overflow can cause an attacked device to compute an SHA-2 hash over at least 65 KB in RAM, leading to heavy CPU load when many cr...

Experts Uncover Passive Method to Extract Private RSA Keys from SSH Connections

A new study has demonstrated that it's possible for passive network attackers to obtain private RSA host keys from a vulnerable SSH server by observing when naturally occurring computational faults that occur while the connection is being established. The Secure Shell SSH protocol is a method for...

Oracle Linux 9 : containernetworking-plugins (ELSA-2023-6402)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2023-6402 advisory. - rebuild for following CVEs: CVE-2022-41724 CVE-2022-41725 CVE-2023-24538 CVE-2023-24534 CVE-2023-24536 CVE-2022-41723 CVE-2023-24539 CVE-2023-24540...

RHEL 9 : skopeo (RHSA-2023:6363)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6363 advisory. The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and...

Fedora: Security Advisory for fizz (FEDORA-2023-7934802344)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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] Fedora 39 Update: fizz-2023.10.16.00-1.fc39

Fizz is a TLS 1.3 implementation. Fizz currently supports TLS 1.3 drafts 28, 26 both wire-compatible with the final specification, and 23. All major handshake modes are supported, includ ing PSK resumption, early data, client authentication, and HelloRetryRequest...