[SECURITY] Fedora 38 Update: unrealircd-6.1.4-1.fc38

UnrealIRCd is an Open Source IRC server based on the branch of IRCu called Dreamforge, formerly used by the DALnet IRC network. Since the beginning of development on UnrealIRCd in May of 1999, it has become a highly advanced IRCd with a strong focus on modularity, an advanced and highly...

Fedora: Security Advisory (FEDORA-2023-7c6c696102)

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...

Fedora: Security Advisory for unrealircd (FEDORA-2023-41f41fbb69)

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...

Fedora: Security Advisory for nss (FEDORA-2023-983329cf45)

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...

Fedora: Security Advisory (FEDORA-2023-9de52d46bd)

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...

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...

[SECURITY] Fedora 38 Update: nss-3.95.0-1.fc38

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

[SECURITY] Fedora 39 Update: nss-3.95.0-1.fc39

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

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...

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...

CVE-2023-24609: Integer Overflow or Wraparound

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...

SUSE SLES15 Security Update : openssl-1_1-livepatches (SUSE-SU-2023:4918-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2023:4918-1 advisory. Security issue fixed: - CVE-2023-5678: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very...

openssl: Excessive time spent checking DH keys and parameters

A vulnerability was found in OpenSSL. This security flaw occurs because the applications that use the DHcheck, DHcheckex, or EVPPKEYparamcheck functions to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an...

Oracle Linux 9 : fence-agents (ELSA-2023-7753)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-7753 advisory. - python-certifi: Removal of e-Tugra root certificate CVE-2023-37920 Tenable has extracted the preceding description block directly from the Oracle Lin...

ALSA-2023:7877 Low: openssl security update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Excessive time spent checking DH keys and parameters CVE-2023-3446 OpenSSL: Excessive time spent...

AlmaLinux 9 : fence-agents (ALSA-2023:7753)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:7753 advisory. - Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts...

[SECURITY] Fedora 38 Update: curl-8.0.1-6.fc38

curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMA P, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies,...

Improper Certificate Validation

jruby-openssl is vulnerable to Improper Certificate Validation. The vulnerability is due to incorrect hashing of certificate names in X509Name.java and insufficient checking of certificate path lengths in StoreContext.java. This allows an attacker to trick the client application into believing th...