Amazon Linux 2 : containerd (ALASECS-2023-008)

The version of containerd installed on the remote host is prior to 1.6.19-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2ECS-2023-008 advisory. 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause...

golang: crypto/tls: slow verification of certificate chains containing large RSA keys

A denial of service vulnerability was found in the Golang Go package caused by an uncontrolled resource consumption flaw. By persuading a victim to use a specially crafted certificate with large RSA keys, a remote attacker can cause a client/server to expend significant CPU time verifying...

AlmaLinux 9 : go-toolset and golang (ALSA-2023:5738)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:5738 advisory. - Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA...

golang: crypto/tls: slow verification of certificate chains containing large RSA keys

A denial of service vulnerability was found in the Golang Go package caused by an uncontrolled resource consumption flaw. By persuading a victim to use a specially crafted certificate with large RSA keys, a remote attacker can cause a client/server to expend significant CPU time verifying...

Important: go-toolset and golang security and bug fix update

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. The golang packages provide the Go programming language compiler. Security Fixes: golang: net/http, x/net/http2: rapid stream resets can cause excessive work CVE-2023-44487 CVE-2023-39325...

Amazon Linux AMI : containerd (ALAS-2023-1849)

The version of containerd installed on the remote host is prior to 1.4.13-5. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1849 advisory. http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 The HTTP/1 client does not fully validate the...

Security Bulletin: IBM Spectrum Symphony openssl 1.1.1 End of Life

Summary IBM Spectrum Symphony openssl 1.1.1 End of Life Vulnerability Details CVEID:CVE-2023-0464 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by an error related to the verification of X.509 certificate chains that include policy constraints. By creating a specially crafted...

SUSE SLES15 / openSUSE 15 Security Update : grafana (SUSE-SU-2023:3886-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:3886-1 advisory. - CVE-2023-29409: Restrict RSA keys in certificates to less than or equal to 8192 bits to avoid DoSing client/server while validating...

Amazon Linux 2023 : amazon-ecr-credential-helper (ALAS2023-2023-346)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-346 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now...

Amazon Linux 2 : cri-tools (ALAS-2023-2229)

The version of cri-tools installed on the remote host is prior to 1.26.1-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2229 advisory. 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a...

Amazon Linux 2023 : cni-plugins (ALAS2023-2023-338)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-338 advisory. http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2023-2702)

The remote host is missing an update for the Huawei EulerOS 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...

Medium: cri-tools

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Fedora 37 : rust-rustls-webpki (2023-6ef5f2fbf3)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-6ef5f2fbf3 advisory. Update to version 0.100.2. This includes a fix for RUSTSEC-2023-0053 denial-of-service via crafted certificate chains. Tenable has extracted the preceding...

Oracle Linux 9 : openssl (ELSA-2023-12768)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12768 advisory. 3.0.7-16.0.1 - Replace upstream references Orabug: 34340177 Tenable has extracted the preceding description block directly from the Oracle Linux...

Golang < 1.19.12 / 1.20.x < 1.20.7 DoS

The version of Golang Go installed on the remote host is affected by denial of service vulnerability. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is...

OESA-2023-1531 golang security update

The Go Programming Language. Security Fixes: Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192 bits. Based on a survey of publicly trust...

OESA-2023-1532 golang security update

The Go Programming Language. Security Fixes: Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192 bits. Based on a survey of publicly trust...

Medium: nerdctl

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Medium: golang

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...