#ssl

Ubuntu Security Notice 6622-1 - David Benjamin discovered that OpenSSL incorrectly handled excessively long X9.42 DH keys. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, leading to a denial of service. Sverker Eriksson discovered that OpenSSL incorrectly handled POLY1304 MAC on the PowerPC architecture. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04.

Gentoo Linux Security Advisory 202402-8 - Multiple vulnerabilities have been found in OpenSSL, the worst of which could result in denial of service. Versions greater than or equal to 3.0.10 are affected.

Red Hat has always been an advocate of growth at the intersection of open source and computing solutions–which is exactly where RISC-V can be found. RISC-V is one of those technologies where the future is both evident and inevitable. By integrating open source concepts with the hardware development process, it’s not hyperbole to say that RISC-V is disrupting the hardware industry.Our excitement around the unique value RISC-V brings to the hardware ecosystem as an open and collaborative instruction set architecture (ISA) is nothing new. Red Hat has been providing Fedora on RISC-V for severa

### Vulnerability type Cryptography ### Workarounds Refer to the [gateway documentation](https://github.com/etcd-io/etcd/blob/master/Documentation/op-guide/gateway.md). The vulnerability was spotted due to unclear documentation of how the gateway handles endpoints validation. ### Detail Secure endpoint validation is performed by the etcd gateway start command when the --discovery-srv flag is enabled. However, as currently implemented, it only validates TCP reachability, effectively allowing connections to an endpoint that doesn't accept TLS connections through the HTTPS URL. The auditors has noted that appropriate documentation of this validation functionality plus deprecation of this misleading functionality is an acceptable path forward. ### References Find out more on this vulnerability in the [security audit report](https://github.com/etcd-io/etcd/blob/master/security/SECURITY_AUDIT.pdf) ### For more information If you have any questions or comments about this advisory: * Cont...

### Vulnerability type Cryptography ### Detail The TLS ciphers list supported by etcd by default contains weak ciphers. ### Workarounds Provide a desired ciphers using the `--cipher-suites` flag as described with examples in the [security documentation](https://github.com/etcd-io/etcd/blob/master/Documentation/op-guide/security.md) ### References Find out more on this vulnerability in the [security audit report](https://github.com/etcd-io/etcd/blob/master/security/SECURITY_AUDIT.pdf) ### For more information If you have any questions or comments about this advisory: * Contact the [etcd security committee](https://github.com/etcd-io/etcd/blob/master/security/security-release-process.md#product-security-committee-psc)

This Metasploit module exploits a vulnerability in Fortra GoAnywhere MFT that allows an unauthenticated attacker to create a new administrator account. This can be leveraged to upload a JSP payload and achieve RCE. GoAnywhere MFT versions 6.x from 6.0.1, and 7.x before 7.4.1 are vulnerable.

Hello everyone! It has been 3 months since the last episode. I spent most of this time improving my Vulristics project. So in this episode, let’s take a look at what’s been done. Alternative video link (for Russia): https://vk.com/video-149273431_456239139 Also, let’s take a look at the Microsoft Patch Tuesdays vulnerabilities, Linux Patch Wednesdays vulnerabilities and […]

Red Hat Security Advisory 2024-0627-03 - An update for gnutls is now available for Red Hat Enterprise Linux 8.

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable Remotely/Low attack complexity Vendor: Gessler GmbH Equipment: WEB-MASTER Vulnerabilities: Use of Weak Credentials, Use of Weak Hash 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow a user to take control of the web management of the device. An attacker with access to the device could also extract and break the password hashes for all users stored on the device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Gessler GmbH WEB-MASTER, an emergency lighting management system, are affected: WEB-MASTER: version 7.9 3.2 Vulnerability Overview 3.2.1 USE OF WEAK CREDENTIALS CWE-1391 Gessler GmbH WEB-MASTER has a restoration account that uses weak hard coded credentials and if exploited could allow an attacker control over the web management of the device. CVE-2024-1039 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector s...

An issue was discovered in Docker Moby before 17.06.0. The Docker engine validated a client TLS certificate using both the configured client CA root certificate and all system roots on non-Windows systems. This allowed a client with any domain validated certificate signed by a system-trusted root CA (as opposed to one signed by the configured CA root certificate) to authenticate.